science Crossword Puzzles

Science 2026-03-06

Science crossword puzzle
Across
  1. Movement of particles from high concentration to low concentration.
  2. Chemical that changes color in acids or alkalis.
  3. State of matter that flows and takes the shape of its container.
  4. Separation method using paper and solvent.
  5. A group of similar cells working together.
  6. Organs working together to perform a function.
  7. Substance that is dissolved in a solution.
  8. Energy stored in food.
  9. Substance that dissolves another substance.
  10. Reaction between an acid and a base forming salt and water.
  11. Forces that cause a change in motion.
  12. Gas needed for breathing.
  13. Organ that filters blood and produces urine.
  14. A mixture where one substance dissolves in another.
  15. The hard structure that supports the body.
  16. Force that slows motion when surfaces rub together.
Down
  1. A fuel formed from dead plants and animals over millions of years.
  2. Tissue that contracts to move body parts.
  3. An organ that pumps blood around the body.
  4. Instrument used to view very small objects.
  5. Forces that cancel each other out.
  6. Process used to separate liquids by boiling points.
  7. Push or pull acting on an object.
  8. State of matter with fixed shape and volume.
  9. Basic unit of life.
  10. A substance with pH lower than 7.
  11. Process where liquid turns into gas at the surface.
  12. Organs used for breathing.
  13. Random movement of particles in a liquid or gas.
  14. State of matter that spreads out to fill a container.

30 Clues: Basic unit of life. • Energy stored in food. • Gas needed for breathing. • Organs used for breathing. • Push or pull acting on an object. • A substance with pH lower than 7. • Forces that cancel each other out. • Forces that cause a change in motion. • Tissue that contracts to move body parts. • An organ that pumps blood around the body. • ...

Science 2026-03-06

Science crossword puzzle
Across
  1. – A circuit where components are connected in separate branches.
  2. – A device used to measure voltage.
  3. – Electric current that flows in one direction.
  4. – The unit used to measure energy.
  5. – A complete path that electricity flows through.
  6. – The push that moves electricity through a circuit.
  7. – A device used to measure current.
  8. – A material that does not allow electricity to flow.
  9. – A single unit that provides electrical energy.
  10. – A device that stores chemical energy and produces electricity.
Down
  1. – The flow of electric charge through a wire.
  2. – The rate at which energy is used or transferred.
  3. – Electric current that changes direction.
  4. – A material that allows electricity to flow easily.
  5. – Something that slows down the flow of current.
  6. – A safety device that melts if too much current flows.
  7. – A circuit where components are connected in one path.
  8. – The unit used to measure power.
  9. – A device that opens or closes a circuit.
  10. – The ability to do work.

20 Clues: – The ability to do work. • – The unit used to measure power. • – The unit used to measure energy. • – A device used to measure voltage. • – A device used to measure current. • – Electric current that changes direction. • – A device that opens or closes a circuit. • – The flow of electric charge through a wire. • – Electric current that flows in one direction. • ...

Science 2025-11-21

Science crossword puzzle
Across
  1. Process of settling down of heavier insoluble component at the bottom of a liquid
  2. The circulation of water between the Earth surface and atmosphere
  3. SI unit for temperature
  4. Method of arranging the objects into groups
  5. Distance travelled by a food item, from the place of its production to the consumer
  6. This state retains its shape irrespective of the container in which it is placed
  7. The process of conversion of water into its vapour state
  8. Method of separating heavier and lighter components of a mixture by wind or by blowing air
  9. Process of separation of magnetic and non-magnetic substances by using a magnet
  10. These are known as nutri-cereals as they provide most of the nutrients required for the normal functioning of our bodies
  11. This process is used to extract butter from curd
  12. A device that measures temperature
  13. These nutrient rich foods help in growth and repair of our body
  14. Method of arranging things into groups based on their common features
Down
  1. Any substance that is used to create an object is referred to as
  2. Process of separating solids from a mixture based on variations in particle size using a sieve
  3. This diet provides all the essential nutrients in the right quantities, along with adequate roughage and water
  4. These keep bones and teeth healthy
  5. Materials that do not have a shiny surface
  6. This state exhibits a property of spreading out in the entire available space
  7. Process of conversion of water vapour into its liquid state
  8. Process of conversion of liquid into solid state
  9. Special features that enable plants and animals to survive in a particular region
  10. Process of conversion of a solid into liquid state
  11. Process of separating grains from the stalks

25 Clues: SI unit for temperature • These keep bones and teeth healthy • A device that measures temperature • Materials that do not have a shiny surface • Method of arranging the objects into groups • Process of separating grains from the stalks • Process of conversion of liquid into solid state • This process is used to extract butter from curd • ...

SCIENCE 2026-01-20

SCIENCE crossword puzzle
Across
  1. — Dark film that forms on silver
  2. respiration — Biological oxidation using glucose
  3. — Ability of a substance to react
  4. — Rapid oxidation producing heat and light
  5. — Liquid that some elements react with
  6. — Type of oxidation in living organisms
  7. — Substances that vary in reactivity
  8. — General term for a physical or chemical event
  9. — Product of iron oxidation
  10. — What chemical reactions often do
Down
  1. — Mixture of gases in the atmosphere
  2. — Process of gaining oxygen
  3. — Energy released during combustion
  4. — Chemical process that causes rusting
  5. dioxide — Gas released during respiration
  6. oxidation — Very fast oxidation
  7. — Gas essential for oxidation
  8. — Sugar used in cellular respiration
  9. — Visible energy produced during combustion
  10. — Energy made during respiration
  11. of Liberty — Famous monument with a green patina
  12. — Green coating that forms on copper

22 Clues: — Process of gaining oxygen • — Product of iron oxidation • — Gas essential for oxidation • oxidation — Very fast oxidation • — Dark film that forms on silver • — Energy made during respiration • — Ability of a substance to react • — What chemical reactions often do • — Energy released during combustion • — Mixture of gases in the atmosphere • ...

Science 2026-01-14

Science crossword puzzle
Across
  1. a geographic tool used to see what direction you are turned towards
  2. the direction that electricity flows
  3. an object that can attract thing made out of metal
  4. a direction pointing toward the north pole
  5. tiny bits of iron or any other magnetic material
  6. used to be used in Penny's but it is currently used in wires
  7. a machine that converts something like gasoline into mechanical energy
  8. the force that pushes electric charges or the current though a circuit
  9. the name of where north is magnetically
  10. a silver colored magnetic metal and can also is used in blue colored glass
  11. the things in your walls that give you power there in a kind of string shape
Down
  1. a direction pointing towards the south pole
  2. a machine that converts mechanical energy into electricity
  3. a type of magnet that be turned off and on
  4. the point where earth axis meets 90 degrees north
  5. it can be used in a lot of things to power like remotes toy cars and other things like a electomagnet
  6. a magnetic martial but its symbol on the periodic table is FE
  7. this is the thing that keeps the lights on in your house
  8. an invisible force field made by moving electrical charges
  9. short for ampere but it is a unit for electric current
  10. its a name of a coin but also a magnetic material
  11. a sharp object to put something in a wall

22 Clues: the direction that electricity flows • the name of where north is magnetically • a sharp object to put something in a wall • a type of magnet that be turned off and on • a direction pointing toward the north pole • a direction pointing towards the south pole • tiny bits of iron or any other magnetic material • the point where earth axis meets 90 degrees north • ...

science 2026-01-05

science crossword puzzle
Across
  1. The effect of buoyant force when an object floats, sinks, or hovers in a fluid.
  2. The mass per unit of volume for a substance.
  3. in the fluid    To remain suspended in the fluid without rising to the surface or sinking.
  4. To stay on the surface of a fluid without sinking.
  5. To go down or submerge in a fluid because it is denser than the fluid.
  6. The 3D space that is occupied by an object.
  7. The upward force exerted by a fluid on an object placed in it, which makes the object float or appear lighter.
  8. A state of matter in which the molecules of a substance are close together but free to move relative to each other. Has a definite volume but no definite shape.
  9. A compartment in a ship or submarine that can be filled with water or air to control buoyancy and stability.
  10. Air that is confined in a space and forced to a higher pressure than the surrounding atmosphere.
  11. Having a higher density than another substance, so it tends to sink in a fluid.
Down
  1. Having a lower density than another substance, so it tends to float in a fluid.
  2. The rules that explain how and why objects float, sink, or hover in a fluid, based on the relationship between the object's density and the fluid's density.
  3. The amount of matter in an object (usually measured in grams).
  4. A statement about what you think will happen in an experiment or situation based on prior knowledge or evidence.
  5. An internal gas-filled organ in fish that helps them control buoyancy and maintain their depth in water.
  6. A material that has its own specific properties and composition, different from other substances.
  7. A state of matter in which the molecules of a substance are widely separated and can move freely. Has no definite shape or volume.
  8. A substance that can flow and take the shape of its container, including liquids and gases.
  9. The upward force exerted by a fluid on an object immersed in it, opposing the object's weight.

20 Clues: The 3D space that is occupied by an object. • The mass per unit of volume for a substance. • To stay on the surface of a fluid without sinking. • The amount of matter in an object (usually measured in grams). • To go down or submerge in a fluid because it is denser than the fluid. • Having a lower density than another substance, so it tends to float in a fluid. • ...

science 2026-02-19

science crossword puzzle
Across
  1. (water below the surface) The precipitation that sepps into the deeper layers of soil and is stored in spaces between or within rocks. This water will slowly flow back into the soil, streams, rivers, and Ocean.
  2. The precipitation(water) that falls on the land and flows into streams, river, and lakes. when too much rain falls onto the ground, parert of it "runsoff" downhill due to gravity
  3. body of rack and or sediment thatholds groundwater
  4. The primary source of energy for all hydrometeorological processes. solar energy eveporates water from the water and little from the land
  5. the upper surface of underground water (groundwater)
  6. The movement of water between oceans,atmosphere, land, and living things.
  7. the change of a substance from a liquid to gas
  8. plants release water vapor from their leaves
  9. the combination of water bodies like lakes, oceans, rivers and aquifers.
  10. the process that carries weathered material to new locations
  11. movement of water through the surface of land
Down
  1. the clearing or thinning of trees by humans
  2. the process of building urban areas to accommodate growing populations
  3. movement of water through the soil itself
  4. the change of state from a solid to a gas without becoming a liquid
  5. is made from all of the earths water. this water includes water in the air, bodies of water such as rivers, and also ground water
  6. the burning of coal, oil, and natural gas to produce energy
  7. to make something completely wet; to fill with water
  8. and form of water that falls to the earths surface from the clouds. Rain, sleet, snow, and hail are forms of precipitation
  9. the change of a state from a gas to a liquid
  10. the use of water by various users like homes,agriculture, industries, and environmental needs

21 Clues: movement of water through the soil itself • the clearing or thinning of trees by humans • plants release water vapor from their leaves • the change of a state from a gas to a liquid • movement of water through the surface of land • the change of a substance from a liquid to gas • body of rack and or sediment thatholds groundwater • ...

Science 2026-02-14

Science crossword puzzle
Across
  1. – Flat-topped collapsed volcano
  2. – Zodiac constellation symbolized by twins
  3. – Brightest star in the night sky
  4. CHAMBER – Underground reservoir of molten rock
  5. – Constellation named after a winged horse in Greek mythology
  6. – Queen-shaped northern constellation
  7. – Zodiac constellation symbolized by scales
  8. – Molten rock expelled during eruption
  9. – Bowl-shaped depression at volcano’s top
  10. – Most explosive eruption type
  11. – Opening at the Earth’s surface where lava erupts
  12. – Star also called the North Star, used for navigation
  13. – Protective atmospheric layer gas
  14. – Mid-level cloud type
  15. – Belief system linking stars to human fate
  16. – Zodiac constellation symbolized by a scorpion
  17. – Famous constellation known as “The Hunter”
  18. – Gentle eruption with lava fountains
  19. DIOXIDE – Gas produced by burning fossil fuels
  20. – Rain-bearing dark clouds
  21. – Zodiac constellation symbolized by an archer
  22. – Zodiac constellation symbolized by water bearer
  23. – Puffy cotton-like clouds
  24. – Large southern constellation with half-man, half-horse figure
Down
  1. – Potent greenhouse gas from livestock
  2. – Thin, wispy high clouds
  3. – Star group forming patterns
  4. – Crack in the Earth’s crust where movement occurs
  5. – Zodiac constellation symbolized by a lion
  6. – Zodiac constellation symbolized by a ram
  7. FUSION – Energy process inside stars
  8. – Science of celestial objects
  9. – Fine particles ejected during a volcanic eruption
  10. – Apparent brightness of a star
  11. – Southern constellation named after a ship’s keel
  12. – Violent eruption with ash columns
  13. – Zodiac constellation symbolized by a virgin
  14. – Zodiac constellation symbolized by a crab
  15. – Zodiac constellation symbolized by a goat
  16. – Zodiac constellation symbolized by a fish
  17. OXIDE – Greenhouse gas from fertilizers
  18. – Zodiac constellation symbolized by a bull
  19. – Type of plate movement that causes earthquakes and volcanoes
  20. – Towering storm clouds
  21. DIOXIDE – Gas responsible for climate change
  22. – Puffy low-level clouds
  23. VAPOR – Gas that traps heat naturally
  24. – Layered, blanket-like clouds
  25. MAJOR – Famous northern constellation shaped like a dipper
  26. – Southern constellation also called the Southern Cross

50 Clues: – Mid-level cloud type • – Towering storm clouds • – Puffy low-level clouds • – Thin, wispy high clouds • – Rain-bearing dark clouds • – Puffy cotton-like clouds • – Star group forming patterns • – Science of celestial objects • – Most explosive eruption type • – Layered, blanket-like clouds • – Flat-topped collapsed volcano • – Apparent brightness of a star • ...

Science 2026-03-05

Science crossword puzzle
Across
  1. THe thing that allows electricity to pass through e.g copper or gold
  2. How electricity is measured
  3. Energy that is "Wasted" on its not intended purpose
  4. What electric current runs through to power appliances
  5. Is neither a conductor nor a insulator but is somewhat both
  6. What Electricity in a circuit powers
  7. What measures the current of Amperes
  8. A device having resistance to electric current.
  9. Measure of disorder in a system
Down
  1. what everything is made up of
  2. the weak link in a circuit that breaks to stop overheating
  3. Closes or opens the circuit
  4. the movement or change in energy in objects or creatures
  5. How much of the energy is useful or useless in an appliance
  6. Energy that is used towards its Intended purpose
  7. How signal travels long distances
  8. what energy is measured in
  9. How signal travels short distances
  10. The thing that doesn't allow electricity to pass through e.g rubber
  11. the negatively charged particle in an Atom

20 Clues: what energy is measured in • Closes or opens the circuit • How electricity is measured • what everything is made up of • Measure of disorder in a system • How signal travels long distances • How signal travels short distances • What Electricity in a circuit powers • What measures the current of Amperes • the negatively charged particle in an Atom • ...

science 2024-08-19

science crossword puzzle
Across
  1. enzyme
  2. element
  3. dna
  4. polysaccharide
  5. nucleotide
  6. Polymer
  7. protein
  8. Nucleicacid
  9. rna
  10. catalyst
  11. phospholipid
  12. homeostasis
Down
  1. Metabolism
  2. monosaccharide
  3. Monomer
  4. polypeptide
  5. glucose
  6. lipid
  7. acid
  8. aminoacid
  9. base
  10. Carbohydrate
  11. cellulose
  12. peptidebond
  13. ph

25 Clues: ph • dna • rna • acid • base • lipid • enzyme • element • Monomer • glucose • Polymer • protein • catalyst • aminoacid • cellulose • Metabolism • nucleotide • polypeptide • Nucleicacid • peptidebond • homeostasis • Carbohydrate • phospholipid • monosaccharide • polysaccharide

Science 2024-10-29

Science crossword puzzle
Across
  1. The different types of a trait
  2. The female parts of a plant
  3. The different uppercase and lowercase combinations in a punnit square
  4. A group of offspring from this before them
  5. When you have 2 different types of letters in a punnit square
  6. The part of the ovary that when fertilized becomes a seed
  7. One type of plant or animal, all share some characteristics
  8. The meaning of letter combinations in a punnit square like brown eyes or blue eyes
  9. Characteristics that help define one person from another
  10. The male parts of a plant
  11. A group of DNA, 23 from each parent
Down
  1. The process of fertilizing a plant
  2. The Scientist who studied the inheritance of traits with peas
  3. Traits that you can get from the environment around you
  4. Traits you get directly from your parents
  5. Traits that you need 2 proteins of it to be able to see them
  6. When the pollen from the male part of a flower fertilizes a diffrent type of flower
  7. Traits that can be seen if you get one or two proteins for it
  8. The science of how you pass down traits from parent to offspring
  9. When you have 2 lowercase or uppercase letters in a punnit square
  10. The coding blocks that structurally make us who we are

21 Clues: The male parts of a plant • The female parts of a plant • The different types of a trait • The process of fertilizing a plant • A group of DNA, 23 from each parent • Traits you get directly from your parents • A group of offspring from this before them • The coding blocks that structurally make us who we are • Traits that you can get from the environment around you • ...

Science 2024-10-07

Science crossword puzzle
Across
  1. Major air passages that branch from the trachea to the lungs.
  2. Habit that significantly damages lung function and increases heart disease risk.
  3. The initial step in cellular respiration that breaks down glucose into pyruvate
  4. Inheritance pattern where both alleles in a heterozygote are fully expressed.
  5. Also known as the Calvin cycle; phase where carbon dioxide is fixed into glucose using ATP and NADPH.
  6. The continuous movement of blood throughout the body to deliver nutrients and oxygen.
  7. Fluid-filled space in chloroplasts where the light-independent reactions take place.
  8. Membrane-bound structures within chloroplasts where the light-dependent reactions occur.
  9. Term used for species at risk of extinction due to habitat loss, hunting, or other factors.
  10. Organelles in plant cells where photosynthesis occurs.
  11. Dominance* Inheritance where the phenotype of heterozygotes is a blend of both alleles.
Down
  1. Phase of photosynthesis that converts light energy into chemical energy, producing ATP and NADPH.
  2. The process of splitting water molecules during the light-dependent reactions to release oxygen.
  3. Essential gas transported by the blood to cells for respiration.
  4. Tiny air sacs in the lungs where gas exchange occurs.
  5. Waste gas removed from the body during respiration.
  6. The variety of life in an ecosystem, which is crucial for resilience and adaptation.
  7. Enzyme that catalyzes the first step of the Calvin cycle, fixing carbon dioxide into an organic molecule.
  8. Another name for the light-independent phase of photosynthesis where glucose is synthesized.
  9. Molecule that carries high-energy electrons from the light-dependent reactions to the light-independent.

20 Clues: Waste gas removed from the body during respiration. • Tiny air sacs in the lungs where gas exchange occurs. • Organelles in plant cells where photosynthesis occurs. • Major air passages that branch from the trachea to the lungs. • Essential gas transported by the blood to cells for respiration. • ...

science 2024-10-07

science crossword puzzle
Across
  1. - responsible for bood clotting.
  2. - responsible for transporting blood, oxygen, nutrients, and waste products throughout the body.
  3. - basic building block of DNA and RNA
  4. - green pigment found in the chloroplasts of plants etc.
  5. - contains harmful materials like nicotine
  6. - how certain alleles express traits in an organism.
  7. - a brown sticky that can narrow the arteries
  8. - colorless, tasteless liquid that is essential for all known forms of life.
  9. - colorless gas with a strong smell
  10. - thread-like structures made of DNA and proteins found in the nucleus of cells.
Down
  1. - different versions of a gene that occupy the same position on a chromosome.
  2. - process by which green plants, algae, and some bacteria convert sunlight into chemical energy as glucose.
  3. - Two spongy organs in the chest responsible for breathing
  4. - largest artery in the body.
  5. - consists of red and white blood cells, platelets, and plasma.
  6. - tubes that carry air from the windpipe into the lungs
  7. - responsible for breathing.
  8. - movement of blood between the heart and lungs.
  9. - essential for energy production in all living organisms.
  10. - thicker than vein.

20 Clues: - thicker than vein. • - responsible for breathing. • - largest artery in the body. • - responsible for bood clotting. • - colorless gas with a strong smell • - basic building block of DNA and RNA • - contains harmful materials like nicotine • - a brown sticky that can narrow the arteries • - movement of blood between the heart and lungs. • ...

Science 2024-10-31

Science crossword puzzle
Across
  1. n which country can one find 99% of marsupials
  2. The CH bond of food in cellular respiration is disintegrated through
  3. In which organelles does photosynthesis take place in plant cells
  4. What is the primary waste product of photosynthesis?
  5. If there are estimated to be 100 million species on Earth, how many have been identified?
  6. Which molecule is formed after succinyl-CoA?
  7. What is the main pigment in green plants?
  8. Plants capture light energy from the sun and use it to convert carbon dioxide and water into food. This process is known as
  9. Which of the following environments has the most biodiversity
  10. Which factor is causing the most extinction?
  11. .In which organisms does photosynthesis happen?
Down
  1. Which one of these molecules are formed before alpha Ketogluterate in the Krebs Cycle?
  2. Animal cells cannot carry out photosynthesis because they lack
  3. What are carbon dioxide and water converted into as a result of photosynthesis?
  4. Rainforest Which of the following environments has the most biodiversity
  5. Which branch of biodiversity provides 60% of all the world's medicine?
  6. During photosynthesis, producers convert energy from the sun intom
  7. Which one of the following molecules is not a 4 carbon molecule found in Krebs Cycle.
  8. What cellular organelle does the Krebs Cycle take place
  9. What molecule is formed after isocitrate looses a carbon atom to Carbon Dioxide?
  10. At midnight, what is happening in the leaf of a plant?
  11. Which one of the following molecules are produced first by the Krebs Cycle?
  12. Which of the following is provided directly by the sun to plants for photosynthesis?
  13. Reduction of NADP+ to NADPH is seen in
  14. Which of these yields the maximum number of ATP molecules and is the ultimate respiratory substrate

25 Clues: Reduction of NADP+ to NADPH is seen in • What is the main pigment in green plants? • Which molecule is formed after succinyl-CoA? • Which factor is causing the most extinction? • n which country can one find 99% of marsupials • .In which organisms does photosynthesis happen? • What is the primary waste product of photosynthesis? • ...

Science 2025-02-11

Science crossword puzzle
Across
  1. the building blocks of proteins
  2. the consumption of food from sources that process food substance into living matter
  3. mechanical breakdown of food into smaller pieces
  4. intake of food
  5. intestinal juice breaks down food from arrived stomach
  6. connector of stomach to small intestine
  7. voice box
  8. removes and digested materiusable form
  9. process of mechanical and chemical breakdown
  10. mode of feeding found in an animal
  11. surrounds the esophagus longitudinal muscle and inner layer
  12. the 10 amino acids called
  13. triangular gland lying between the small intestine of the stomach
  14. transports and uses kinds of absorb nutrients
Down
  1. dilute solution of hydraulic acid and pepsin
  2. minerals needed by the body in small amounts are called
  3. helps to soften the food while chewing
  4. can be stored in the fats of the body
  5. liquidified digested food
  6. cannot be stored in the body
  7. common passage for food and air
  8. to carry swallowed food to the stomach
  9. breaks down complex molecules into soluble molecules
  10. cells that are mainly made up of water
  11. digest food materials absorbed by the body cells
  12. stimulates the salivary glands to secrete saliva
  13. protecting into the nasal cavity
  14. protects the larynx
  15. second largest organ and largest gland and human body
  16. helps select your suitable food

30 Clues: voice box • intake of food • protects the larynx • liquidified digested food • the 10 amino acids called • cannot be stored in the body • the building blocks of proteins • common passage for food and air • helps select your suitable food • protecting into the nasal cavity • mode of feeding found in an animal • can be stored in the fats of the body • ...

Science 2025-02-11

Science crossword puzzle
Across
  1. the building blocks of proteins
  2. the consumption of food from sources that process food substance into living matter
  3. mechanical breakdown of food into smaller pieces
  4. intake of food
  5. intestinal juice breaks down food from arrived stomach
  6. connector of stomach to small intestine
  7. voice box
  8. removes and digested materiusable form
  9. process of mechanical and chemical breakdown
  10. mode of feeding found in an animal
  11. surrounds the esophagus longitudinal muscle and inner layer
  12. the 10 amino acids called
  13. triangular gland lying between the small intestine of the stomach
  14. transports and uses kinds of absorb nutrients
Down
  1. dilute solution of hydraulic acid and pepsin
  2. minerals needed by the body in small amounts are called
  3. helps to soften the food while chewing
  4. can be stored in the fats of the body
  5. liquidified digested food
  6. cannot be stored in the body
  7. common passage for food and air
  8. to carry swallowed food to the stomach
  9. breaks down complex molecules into soluble molecules
  10. cells that are mainly made up of water
  11. digest food materials absorbed by the body cells
  12. stimulates the salivary glands to secrete saliva
  13. protecting into the nasal cavity
  14. protects the larynx
  15. second largest organ and largest gland and human body
  16. helps select your suitable food

30 Clues: voice box • intake of food • protects the larynx • liquidified digested food • the 10 amino acids called • cannot be stored in the body • the building blocks of proteins • common passage for food and air • helps select your suitable food • protecting into the nasal cavity • mode of feeding found in an animal • can be stored in the fats of the body • ...

science 2025-02-06

science crossword puzzle
Across
  1. hollow, microscopic tube which helps maintain a cell's shape
  2. positively charged particle
  3. the tiny building blocks that make up matter
  4. subcellular structure which performs one or more specific tasks
  5. organelle which performs photosynthesis in a cell
  6. the largest organelle in most eukaryotic cells
  7. number of protons in an atom
  8. a group of atoms joined in a specific way
Down
  1. space or cavity in a cell which stores food, water, waste, etc.
  2. the part of a cell which contains chromosomes
  3. total mass of an atom
  4. extremely tiny piece of matter
  5. small organelle which helps make proteins
  6. oval-shaped organelle which produces energy inside the cell
  7. anything that takes up mass and space
  8. negatively charged particle
  9. no charged particle
  10. surrounds some type of cells
  11. molecule which contains genetic code
  12. smallest unit of life that can live on its own

20 Clues: no charged particle • total mass of an atom • positively charged particle • negatively charged particle • surrounds some type of cells • number of protons in an atom • extremely tiny piece of matter • molecule which contains genetic code • anything that takes up mass and space • small organelle which helps make proteins • a group of atoms joined in a specific way • ...

Science 2024-12-09

Science crossword puzzle
Across
  1. Chemical substances that organisms need to grow, reproduce, and carry out other life processes.
  2. Autotrophs that produce food using chemical energy (e.g., bacteria in deep-sea vents).
  3. Organisms that cannot produce their own food and rely on other organisms for nutrition.
  4. Autotrophs that produce food using light energy (e.g., plants, algae).
  5. Consumer Herbivores that consume producers.
  6. A consumer that eats both plants and animals (e.g., humans, bears).
  7. A group of individuals of the same species living in the same area.
  8. Autotrophs that generate food for an ecosystem (e.g., plants).
  9. Heterotrophs that eat other organisms for energy.
  10. A consumer that eats only plants (e.g., deer, rabbits).
  11. A community of living organisms and their physical environment interacting as a system.
Down
  1. A consumer that eats only other animals (e.g., lions, sharks).
  2. Organisms that break down dead or decaying matter (e.g., fungi, bacteria).
  3. Non-living components of an ecosystem (e.g., sunlight, temperature, water, soil)
  4. Living components of an ecosystem (e.g., plants, animals, bacteria).
  5. Microscopic photosynthetic organisms found in aquatic environments, crucial for oxygen production.
  6. Organisms that feed on dead organic matter (e.g., earthworms, vultures).
  7. Organisms that produce their own food through processes like photosynthesis or chemosynthesis.
  8. Cycling The movement and exchange of organic and inorganic matter back into the production of living matter (e.g., nitrogen, carbon cycles).
  9. The total mass of all living organisms in a given area or ecosystem at a given time.
  10. All the biotic (living) organisms in a particular area interacting with each other.

21 Clues: Consumer Herbivores that consume producers. • Heterotrophs that eat other organisms for energy. • A consumer that eats only plants (e.g., deer, rabbits). • A consumer that eats only other animals (e.g., lions, sharks). • Autotrophs that generate food for an ecosystem (e.g., plants). • A consumer that eats both plants and animals (e.g., humans, bears). • ...

Science 2024-12-05

Science crossword puzzle
Across
  1. In the laboratory, volumes of liquid are usually measured with a(n)
  2. The measurement of how much is contained in a given volume is called
  3. When a substance changes states, it either gains or loses ___________ energy.
  4. Of the three major types of nuclear radiation, what is the weakest?
  5. Groups 3-12 are called the _____________ metals.
  6. Fireworks exploding in the sky and giving off light are an example of a(n)
  7. According to Boyle’s law, when the pressure of a gas increases, its volume
  8. Soil, a salad, and sugar water are all examples of
  9. he surface of water can act like a sort of skin due to a property of liquids called
  10. A chemical reaction that absorbs energy in the form of heat is described as
  11. Ionic compounds are electrically
  12. Which of the groups contains the most reactive elements?
  13. Which state of matter undergoes changes in volume most easily?
  14. The minimum amount of energy needed to start a reaction is the
  15. Chemicals that act as biological catalysts by speeding up reactions in living things are called
  16. When an atom loses an electron, it becomes
  17. A bottle of hydrogen peroxide that eventually turns into a bottle of water and oxygen gas is an example of a
Down
  1. The force of a gas’s outward push divided by the area of the walls of the container is the gas’s
  2. This is the most common element in the universe
  3. The change from liquid to solid, or the reverse of melting, is called
  4. The change in which ice absorbs energy and melts is a(n)
  5. A chemical bond formed when two atoms share electrons is called a(n)
  6. The resistance of a liquid to flowing is its
  7. All elements are made of basic particles called
  8. Two of the same atoms bonded together is called a(n)
  9. In which state of matter are particles packed tightly together in fixed positions?
  10. Which group contains the most elements?
  11. The freezing point of water is the same as its
  12. Electrons involved in bonding between atoms are
  13. If you describe methane as a gas that easily catches fire, you are describing a
  14. Who discovered the electron?
  15. The substances listed on the left side of a chemical equation are the
  16. A material used to decrease the rate of a chemical reaction is a(n)
  17. Which parts of the atom have a negative charge and move around the nucleus?
  18. Ions that are made of more than one atom are examples of a(n)
  19. The ability to do work or cause change describes

36 Clues: Who discovered the electron? • Ionic compounds are electrically • Which group contains the most elements? • When an atom loses an electron, it becomes • The resistance of a liquid to flowing is its • The freezing point of water is the same as its • This is the most common element in the universe • All elements are made of basic particles called • ...

Science 2024-11-01

Science crossword puzzle
Across
  1. not a plant, animal, or fungus
  2. meat and maggots
  3. most specific level of organization
  4. transports proteins
  5. wrote the book The Origin Of Species
  6. living things come from nonliving
  7. protects a plant cell
  8. structures that function inside cells
  9. balance of body parts
  10. an animal with no backbone
  11. square
Down
  1. circle
  2. a living things
  3. a group of similar cells
  4. largest organism to ever exist on earth
  5. drive photosynthesis
  6. has a nucleus and is multicellular
  7. eats fungus
  8. an organism that provides an environment for a parasite
  9. must live in a host
  10. an animal with a backbone
  11. made of a single cell
  12. a tiny nonliving partical
  13. the most basic level of organization
  14. a group of tissue
  15. change over time
  16. the basic unit of structure and function

27 Clues: circle • square • eats fungus • a living things • meat and maggots • change over time • a group of tissue • transports proteins • must live in a host • drive photosynthesis • made of a single cell • protects a plant cell • balance of body parts • a group of similar cells • an animal with a backbone • a tiny nonliving partical • an animal with no backbone • not a plant, animal, or fungus • ...

Science 2024-11-15

Science crossword puzzle
Across
  1. The rate of increase in speed
  2. Measure of weight
  3. Shared among others
  4. In the complete different direction
  5. Newtons 3rd law.
  6. The rate of travel
  7. The area inside of an object
  8. equal
  9. ability to cause change
  10. Law of acceleration
  11. Distance from the ground
  12. What keeps us on the ground
  13. Law of action reaction
Down
  1. the amount of pull on an object toward another
  2. Push or Pull
  3. Invented laws of gravity
  4. Not equal
  5. the systematic study of the structure and behavior of the physical and natural world through observation, experimentation, and the testing of theories against the evidence obtained.
  6. The way of travel
  7. F=MA
  8. an objects overall size
  9. Equal
  10. An objects resistance to change motion
  11. The measure of energy
  12. Law of inertia
  13. Put to use

26 Clues: F=MA • Equal • equal • Not equal • Put to use • Push or Pull • Law of inertia • Newtons 3rd law. • Measure of weight • The way of travel • The rate of travel • Shared among others • Law of acceleration • The measure of energy • Law of action reaction • an objects overall size • ability to cause change • Invented laws of gravity • Distance from the ground • What keeps us on the ground • ...

Science 2024-11-18

Science crossword puzzle
Across
  1. the fluid in the mouth that helps dissolve food
  2. cloak a covering that can make sb unable to be seen by others
  3. to rise and float in the air without physical support
  4. to move sth with a short sudden movement
  5. the secret find out the hidden reason for sth
  6. optical illusion
  7. astonishing
  8. the science of creating microscopic tools and machines from single atoms and molecules
  9. looking so delicious you want to eat it
  10. to reproduce sth exactly
  11. wet marshy ground
  12. doubtful
  13. lacking a physical ability
  14. to send people to live in and govern another country
Down
  1. to move sth round and round
  2. a thin thread of sth
  3. a very small tube
  4. sth that is not really what it seems
  5. to come out of sth
  6. without wires
  7. a column of light
  8. unable to move
  9. the first ever working example of sth
  10. to mix sth with a spoon
  11. to shape or force into curve
  12. to trick sb into believing sth untrue
  13. to have the power to make sb/sth do what you want
  14. arms and legs
  15. a fibre
  16. a collection of stars
  17. into to gain unauthorised access to sth computerised
  18. going round and round
  19. difficult to believe and unlikely to be true

33 Clues: a fibre • doubtful • astonishing • without wires • arms and legs • unable to move • optical illusion • a very small tube • a column of light • wet marshy ground • to come out of sth • a thin thread of sth • a collection of stars • going round and round • to mix sth with a spoon • to reproduce sth exactly • lacking a physical ability • to move sth round and round • to shape or force into curve • ...

SCIENCE 2024-11-05

SCIENCE crossword puzzle
Across
  1. DISAPPERANCE OF SPECIES WHEN TGE LAST OF ITS MEMBER DIE
  2. NUMBER OF INDIVIDUAL IN AN AREA
  3. THE THIRD STAGE OF CELLULAR RESPIRATION
  4. WHAT IS THE PRIMARY ENERGY CURRENCY OF CELLS?
  5. WHERE DOES PHOTOSYNTHESIS TAKE PLACE IN PLANT CELL
  6. THE OVERALL PROCESS OF ENERGY PRODUCTION OF CELL
  7. THE ENERGY SOURCE FOR PHOTOSYNTHESIS
  8. AN ECOSYSTEM WITH HIGH SPECIES DIVERSITY
  9. WHERE DOES GLYCOLYSIS TAKE PLACE?
  10. WHEN A SPECIES START TO DECLINE
  11. THE MAIN ENERGY SOURCE PRODUCE IN PHOTOSYNTHESIS
  12. WHAT IS THE NAME OF THE ENZYME THAT FIXES CARBON DIOXIDE IN THE CALVIN CYCLE
Down
  1. ENVIRONMENTAL CONDITIONS THAT KEEP A POPULATION FROM INCREASING
  2. THE ORGANELLE WHERE CELLULAR OCCURS
  3. COMMONLY KNOWN AS ACID RAIN
  4. NUMBER OF ORGANISM OF SAME SPECIES LIVING IN AN AREA IN PARTICULAR TIME
  5. MAXIMUM POPULATION SIZE AN ENVIRONMENTAL CAN SUPPORT
  6. THE SECOND STAGE OF CELLULAR RESPIRATION
  7. TYPE OF RESPIRATION THAT HAPPENS WITHOUT OXYGEN
  8. TRAPPING OF HEAT BY GASSES IN THE EARTH'S ATMOSPHERE
  9. WHAT IS THE PRIMARY PIGMENT INVOLVED IN PHOTOSYNTHESIS
  10. AN AREA WHERE AN ORGANISM LIVES ITS DESTRUCTION CAN LEAD TO LOSS OF BIODIVERSITY
  11. RAPID RATE AT WHICH TRRES ARE CUT DOWN
  12. FIRST STAGE OF CELLULAR RESPIRATION
  13. INCREASE TEMPERATURE IN THE EARTH'S TEMPERATURE FROM THE RAPID BUILDUP OF CARBON DIOXIDE AND OTHER GASSES

25 Clues: COMMONLY KNOWN AS ACID RAIN • NUMBER OF INDIVIDUAL IN AN AREA • WHEN A SPECIES START TO DECLINE • WHERE DOES GLYCOLYSIS TAKE PLACE? • THE ORGANELLE WHERE CELLULAR OCCURS • FIRST STAGE OF CELLULAR RESPIRATION • THE ENERGY SOURCE FOR PHOTOSYNTHESIS • RAPID RATE AT WHICH TRRES ARE CUT DOWN • THE THIRD STAGE OF CELLULAR RESPIRATION • THE SECOND STAGE OF CELLULAR RESPIRATION • ...

science 2024-11-22

science crossword puzzle
Across
  1. the study of the natural world
  2. an odorless, tasteless, and colorless gas
  3. to go in many directions
  4. an educated guess
  5. a measurement of distance traveled over time
  6. that cannot be broken to be simpler
  7. action by a group to complete a given task
  8. a substance composed of two or more elements
  9. to speed up
  10. to act with each other
  11. electrical force or pressure
  12. The amount of electricity carried in a body
  13. a state of matter with a shape and volume
Down
  1. a closed path, which a current flows
  2. transportation of heat through touch
  3. a state of matter with no definite shape of volume
  4. scale
  5. material which electricity or heat does not flow through
  6. the capacity to do work
  7. smallest unit of a chemical

20 Clues: scale • to speed up • an educated guess • to act with each other • the capacity to do work • to go in many directions • smallest unit of a chemical • electrical force or pressure • the study of the natural world • that cannot be broken to be simpler • a closed path, which a current flows • transportation of heat through touch • an odorless, tasteless, and colorless gas • ...

science 2025-03-10

science crossword puzzle
Across
  1. how thick or thin a liquid is and a measure of how much a liquid resists flowing freely Capillary Action, The movement of a liquid up a narrow tube or space, due to the combined forces of adhesion and cohesion
  2. the change from gas to liquid
  3. Formed from the electrostatic attraction between oppositely charged ions
  4. Attraction between the particles of a liquid to the particles that make up the container. Plasma, Often called the fourth state of matter, this state consists of electrically-charged particles
  5. Takes the shape of its container but has a definite volume
  6. phase change from solid directly to gas
  7. point The temperature at which a solid turns into a liquid
  8. , A substance with a definite shape and volume, particles closely packed:
  9. A change where you bend a metal spoon
  10. the change from solid to liquid Crystalline Solid, This solid is characterized by a highly ordered repeating three-dimensional arrangement of atoms
  11. the change from solid directly to a gas
  12. the change from liquid to solid
Down
  1. A change that alters the chemical composition of a substance
  2. the change from liquid to gas
  3. This solid consists of molecules held together by relatively weak intermolecular forces Covalent Network Solid, Known for its extreme hardness and high melting point due to strong bonds extending throughout its structure
  4. Lacks a well-defined crystal structure with its disordered atomic arrangement
  5. The attractive force between the same kind of particles Surface tension, The property of a liquid's surface that resists external forces
  6. state of matter that's formed at extremely low temperatures close to absolute zero
  7. , Their particles move very quickly because of the empty space surrounding them
  8. Condensate, Naturally repel from each other because they have an odd number of electrons, protons, and neutrons
  9. A property describing how easily a substance can be hammered into a sheet
  10. They are good conductors of heat and electricity
  11. The pressure exerted by the vapor/liquid in a closed container
  12. Property that easily vaporize at normal temperatures
  13. point The temperature at which a liquid turns into a gas

25 Clues: the change from liquid to gas • the change from gas to liquid • the change from liquid to solid • A change where you bend a metal spoon • phase change from solid directly to gas • the change from solid directly to a gas • They are good conductors of heat and electricity • Property that easily vaporize at normal temperatures • ...

science 2025-03-21

science crossword puzzle
Across
  1. To turn something over
  2. Not cloudy or blurry, easy to see or understand
  3. An idea or opinion in your mind
  4. To change the shape of something by curving it
  5. To give off light or glow
  6. Not making any noise
  7. A picture or likeness of something
  8. To keep something in your mind
  9. A dark shape made when light is blocked
  10. What you see when you look around
  11. Someone or something that looks very similar to another
  12. To do or say something again
  13. A sound that repeats after it bounces back
  14. To make a similar version of something
  15. The space between two lines that meet
Down
  1. To give attention to something clearly
  2. A visual representation, like a photo or drawing
  3. To use your eyes to observe
  4. The process of using your mind to make decisions
  5. To move back after hitting something
  6. The outer layer of something
  7. A strong, bright light that’s hard to look at
  8. A thought or suggestion
  9. A surface that shows your reflection
  10. A clear material used for windows or mirrors
  11. To make something different
  12. Clear enough to see what’s behind it
  13. What helps us see in the dark
  14. To direct your eyes toward something
  15. Easy to see through or understand

30 Clues: Not making any noise • To turn something over • A thought or suggestion • To give off light or glow • To use your eyes to observe • To make something different • The outer layer of something • To do or say something again • What helps us see in the dark • To keep something in your mind • An idea or opinion in your mind • What you see when you look around • ...

Science 2025-03-09

Science crossword puzzle
Across
  1. Pressure- the pressure exerted by the vapor /liquid in a closed container.
  2. - it measures heat energy in a substance.
  3. pressure - is the pressure required to liquely a gas
  4. - a process of changing gas to solid without passing through the liquid phase.
  5. - a measure of how much a liquid resists flowing freely.
  6. change - defined as the change of phase from one form to another.
  7. change - happens on a Molecular level.
  8. the process by which water is converted To its gaseous form.
  9. very strong and hard to break
  10. - have distinctively flat surfaces or faces.
  11. puzzle
  12. comes from the Greek that means shapeless.
  13. - accounts for the surface tension of a liquid.
  14. - the distinctive form of substance.
Down
  1. - made up of electrically - charged particles.
  2. condensate - a state of matter of a dilute gas of Boston's cooled to temperature close to absolute zero.
  3. - have particles that are widely separated from each other.
  4. - a phase change from solid to liquid through the application of heat
  5. - phase from liquid to solid
  6. change - involves changing physical properties of a substance.
  7. - an intermediate phase between solid and gas.
  8. - the strongest kind of forces holding solids together.
  9. atom - where the electrons of iron are transferred.
  10. - changes the color of the petal of a flower.
  11. - a change of gas into its liquid form
  12. - the property of a liquid to easily vaporize at normal temperatures.
  13. - This force is the weakest among the type that holds solids together.
  14. - have high melting points.
  15. - have a wide range melting point.
  16. tension- a very thin layer of particles that are more strongly attracted to each other.

30 Clues: puzzle • - have high melting points. • - phase from liquid to solid • very strong and hard to break • - have a wide range melting point. • - the distinctive form of substance. • change - happens on a Molecular level. • - a change of gas into its liquid form • - it measures heat energy in a substance. • comes from the Greek that means shapeless. • ...

Science 2025-03-09

Science crossword puzzle
Across
  1. Allows objects to float on the surface of a liquid.
  2. Have electrical conductivity, high thermal conductivity, malleability, and metallic luster.
  3. Made up of positively and negatively charged ions held together by ionic bonds.
  4. gas into liquid.
  5. Have a regular arrangement of atoms that form a crystal lattice.
  6. Particles are close together but move freely.
  7. liquid to gas.
  8. (1766-1844) was an English chemist, physicist, and meteorologist, best known for introducing the atomic theory into chemistry.
  9. weakest type of solid.
  10. is a measure of how much a liquid resists flowing freely.
  11. the tendency of surfaces to stick together, or the abnormal union of tissues.
Down
  1. This solid is shapeless and has a disordered structure at the microscopic level.
  2. Fourth state of matter
  3. a change from one state (solid or liquid or gas) to another without a change in chemical composition. synonyms: phase change, phase transition, state change.
  4. Particles are widely spaced apart and move quickly.
  5. The electrons of iron are transferred to the oxygen atom.
  6. changes the color of the petals of a flower.
  7. Also called network solids, are solids that are held together by covalent bonds.
  8. solid to gas.
  9. Atoms that merge at super low temperatures to form a single object that behaves like a wave.
  10. The temperature at which a liquid will convert to a gas or heating water.
  11. is made up of particles and can only be seen through microscope.
  12. liquid to solid.
  13. A state of matter in which atoms or subatomic particles are cooled to near absolute.
  14. Particles are tightly packed together.
  15. gas to solid.
  16. a change of materials into another, new materials with different properties and one or more than one new substances are formed.
  17. solid to liquid.
  18. property of a liquid to easily vaporize at normal temperatures.
  19. is the attraction between the molecules or atoms of the same substance.

30 Clues: solid to gas. • gas to solid. • liquid to gas. • liquid to solid. • gas into liquid. • solid to liquid. • Fourth state of matter • weakest type of solid. • Particles are tightly packed together. • changes the color of the petals of a flower. • Particles are close together but move freely. • Particles are widely spaced apart and move quickly. • ...

science 2025-04-29

science crossword puzzle
Across
  1. Heat causes molecules of a solid to _____.
  2. Liquids, Solids, and Gas are _________.
  3. Also known as melting point.
  4. When a liquid ____, it changes to a gas rapidly.
  5. Substances change state because their _____ are arranged in different ways.
  6. When a change of ____ occurs, the identity of the substance stays the same.
  7. _____ take the shape of their container.
  8. When heat is absorbed by a solid, molecules move ____.
  9. Materials ____ as they get colder.
Down
  1. The liquid inside a ______ expands or contracts with changes in temperature.
  2. The molecules of a substance are _____ to each other.
  3. When water absorbs enough heat it turns into _____.
  4. Solids keep their _____.
  5. Adding or removing _____ makes substances change from one state to another.
  6. Once all the liquid becomes steam, the ____ goes up.
  7. Gases fill the ____ of their container.
  8. Every substance has its own particular ________.
  9. Organized molecules.
  10. Materials _____ as they get hotter.
  11. When a liquid _______ it gradually changes to a gas.
  12. When heat is removed from a boiling substance.

21 Clues: Organized molecules. • Solids keep their _____. • Also known as melting point. • Materials ____ as they get colder. • Materials _____ as they get hotter. • Gases fill the ____ of their container. • Liquids, Solids, and Gas are _________. • _____ take the shape of their container. • Heat causes molecules of a solid to _____. • When heat is removed from a boiling substance. • ...

Science 2025-04-30

Science crossword puzzle
Across
  1. point a liquid slowly changing into a gas
  2. to allow electricity or energy to flow through
  3. cannot be turned into anything else but itself
  4. of an atom.
  5. point the temp a which a liquid changes state
  6. of matter solid liquid or gas
  7. the force of gravity between earth and an object
  8. the amount of space an object takes up
  9. materials spread out as they get hotter
  10. combination of elements
  11. the temp at which a liquid changes into a
  12. the amount of matter in an object
Down
  1. the atom's center
  2. what an object is made of.
  3. a particle with a positive charge in the
  4. a particle with a negative charge
  5. point the temp at which a solid changes to a
  6. the smallest unit of an element
  7. a basic building block of matter
  8. a solid
  9. how big something is for its size

21 Clues: a solid • of an atom. • the atom's center • combination of elements • what an object is made of. • of matter solid liquid or gas • the smallest unit of an element • a basic building block of matter • a particle with a negative charge • how big something is for its size • the amount of matter in an object • the amount of space an object takes up • ...

Science 2025-04-10

Science crossword puzzle
Across
  1. the pattern of weather at a certain place over a long time.
  2. rocks are made up of one or more
  3. a measurement of how hot or cold something is
  4. the decayed plants and animals in soil are known as
  5. a powerful storm with rotating winds that forms over land. It looks like a funnel
  6. a resource that can't be replaced or reused easily
  7. this rock forms when magma cools and hardens
  8. the movement of water between Earth's surface and the atmosphere
  9. water that is held in rocks below the ground is called
  10. water that falls to the ground from the atmosphere
  11. a rock that is changed by heating and squeezing
Down
  1. Plants, animals, water, and air are _____________ resources. They can be used again and again.
  2. it happens when harmful things get into water, air, and land.
  3. when liquid changes to a gas
  4. when gas changes to a liquid
  5. measures how fast the air is moving
  6. a large storm with strong winds and heavy rain. It forms over the ocean
  7. these clouds are low, flat layers of clouds that can be gray, yellowish or white
  8. what the air is like at a certain time and place
  9. this instrument measures the amount of precipitation
  10. a time of the year with different weather patterns
  11. energy from the Sun
  12. this instrument points out wind direction
  13. the pattern of weather at a certain place over a long time
  14. a storm with lots of snow, cold temperatures, and strong winds.
  15. thin, wispy white clouds high above the ground

26 Clues: energy from the Sun • when liquid changes to a gas • when gas changes to a liquid • rocks are made up of one or more • measures how fast the air is moving • this instrument points out wind direction • this rock forms when magma cools and hardens • a measurement of how hot or cold something is • thin, wispy white clouds high above the ground • ...

science 2025-09-15

science crossword puzzle
Across
  1. Negatively charged particle orbiting the nucleus.
  2. Strong metal element in crust and core.
  3. Common element in living things.
  4. Common element in Earth’s crust.
  5. State of matter with no definite shape or volume.
  6. Lightest and most abundant element in the universe.
  7. State of matter with definite shape and volume.
  8. A type of property that can be observed without changing matter.
  9. A high-energy state of matter found in stars.
  10. Two or more substances physically combined.
  11. Mass divided by volume.
  12. State of matter with definite volume but no shape.
  13. A type of property that describes how matter changes.
  14. Major element in Earth’s atmosphere.
  15. A characteristic used to describe matter.
  16. Chart that organizes elements by atomic number and properties.
  17. Two or more atoms bonded together.
  18. The smallest unit of matter.
  19. Positively charged particle in the nucleus.
Down
  1. Neutral particle in the nucleus.
  2. The amount of matter in an object.
  3. The center of an atom containing protons and neutrons.
  4. Lightweight element in Earth’s crust.
  5. The space an object occupies.
  6. Refers to the periodic table that organizes elements.
  7. A pure substance made of one kind of atom.
  8. Anything that has mass and takes up space.
  9. Common element in Earth’s crust and living things.
  10. What matter does during a chemical change.
  11. Two or more different atoms chemically combined.

30 Clues: Mass divided by volume. • The smallest unit of matter. • The space an object occupies. • Neutral particle in the nucleus. • Common element in living things. • Common element in Earth’s crust. • The amount of matter in an object. • Two or more atoms bonded together. • Major element in Earth’s atmosphere. • Lightweight element in Earth’s crust. • ...

Science 2025-03-26

Science crossword puzzle
Across
  1. - remains of once living things, fossil remains include bones, shells, teeth and also feces.
  2. -each set of three nitrogenous bases in mRNA representing an amino acid or a start/stop.
  3. - Species change over time.
  4. - soft, weak upper portion of the mantle where the lithospheric plates float and move around
  5. - A curved mirror in which the reflective surface bulges away from the light source. It is called a converging mirror.
  6. - any break in a rock in which no significant movement has taken place
  7. - process of converting information in mRNA into a sequence of amino acids in a protein.
  8. - vibration of earth due to the rapid release of energy.
  9. - Coined from the words smoke and fog, an environmental pollutant.
  10. - The substance entering a chemical reaction.
  11. - produced by vibrating or flowing charges
  12. - The ability to survive and produce offspring.
  13. - an organism in its early stages of development, especially before it has reached a distinctively recognizable form.
  14. - The maximum number of organisms that an environment can support.
  15. - process of copying DNA sequence into RNA.
  16. - The resulting substance after a chemical reaction.
  17. - Number of cycles a wave completes in one second; expressed in Hertz.
  18. - brings information from the DNA in the nucleus to the cytoplasm.
  19. - can step- up or step- down voltages using the principles of electromagnetic induction.
  20. - a break in a rock along which movement has occurred
  21. - an event in which a slab of rock thrusts into the mantle
  22. - also called ovum (plural: ova); the female gamete.
  23. - The number placed before the formulas, used to balance a chemical equation.
  24. - A constant increase in the number of a population.
  25. - shorter term for spermatozoon (plural: spermatozoa); the male gamet.
Down
  1. - the building blocks of a protein molecule
  2. - rigid sections of the lithosphere that move as a unit
  3. - a polished or smooth surface (as of glass) that forms images by reflection.
  4. - Substance that slows down or retards a chemical reaction.
  5. - A community of organisms that live, feed, and interact with the environment.
  6. - A curved mirror in which the reflective surface bulges towards the light source. It is called a diverging mirror.
  7. - a device used to record earthquake waves
  8. - a concentration of heat in the mantle capable of creating magma
  9. - A kind of lens that is thicker in the center than the edges. It is called a converging lens.
  10. - The distance measured from one crest of a wave to the next crest or from one trough to the second trough.
  11. - The variety of life forms in a particular ecosystem.
  12. - a type of RNA that attach the correct amino acid to the protein chain that is being synthesized in the ribosome.
  13. - the science that studies Earth
  14. - the process by which an organism produces offspring and thus perpetuate the species.
  15. - Short for radio detecting and ranging. A way of detecting aircraft and ships from a distance and estimating their locations.
  16. - a record made by seismograph
  17. - object that has the magnetic ability to attract objects made of iron or other magnetic substances.
  18. - An insoluble solid that separates from the solution
  19. - A kind of lens that is thicker at the edges and thinner in the center. It is called a diverging lens.
  20. - an electrochemical gradient moving along a neuron.
  21. - the outer portion of the earth
  22. - branch of geology that deals with the movements that shape the Earth’s crust
  23. - a segment of DNA or RNA that codes for protein or RNA, a molecular unit of hereditary trait.
  24. - a depression in the seafloor produced by subduction process
  25. - short for radio detecting and ranging.

50 Clues: - Species change over time. • - a record made by seismograph • - the science that studies Earth • - the outer portion of the earth • - short for radio detecting and ranging. • - a device used to record earthquake waves • - produced by vibrating or flowing charges • - the building blocks of a protein molecule • - process of copying DNA sequence into RNA. • ...

Science 2025-08-28

Science crossword puzzle
Across
  1. Harmful materials that damage air, water, or land.
  2. – A huge collection of stars, gas, and dust.
  3. Cutting down too many trees in a forest.
  4. A giant ball of hot gas that gives off light and heat.
  5. Turning used materials into something new.
  6. The path one object takes around another in space.
  7. A package of DNA found in cells.
  8. The variety of living things in an area.
  9. A large body that orbits a star, like Earth.
  10. A resource that can be replaced naturally (like wind or trees).
  11. A change in DNA that can cause differences in traits.
  12. The molecule that carries instructions for traits in living things.
Down
  1. A characteristic, like eye color or height.
  2. A section of DNA that controls one trait.
  3. Protecting and saving natural resources.
  4. The genetic code (letters) that an organism has.
  5. The physical appearance of a trait.
  6. A community of living things and their environment.
  7. Passing traits from parents to children.
  8. A rocky object that orbits the sun, smaller than a planet.

20 Clues: A package of DNA found in cells. • The physical appearance of a trait. • Protecting and saving natural resources. • Cutting down too many trees in a forest. • Passing traits from parents to children. • The variety of living things in an area. • A section of DNA that controls one trait. • Turning used materials into something new. • ...

Science 2025-08-28

Science crossword puzzle
Across
  1. How fast an object moves.
  2. A substance made of two or more different atoms joined together.
  3. The hard structure that supports and protects the body.
  4. When substances change to make new substances.
  5. Tissue that contracts to produce movement.
  6. Two or more atoms joined together.
  7. An object’s tendency to stay still or keep moving.
  8. The force that pulls objects toward each other, especially toward Earth.
  9. The organ that pumps blood throughout the body.
  10. The change in an object’s position over time.
  11. A force that slows down moving objects.
Down
  1. A negatively charged particle that moves around the nucleus.
  2. The smallest particle of an element.
  3. Organs that bring in oxygen and remove carbon dioxide.
  4. A particle with no charge in an atom’s nucleus
  5. A push or pull that can change an object’s motion.
  6. The rate at which an object’s speed changes.
  7. A substance made of only one kind of atom.
  8. A positively charged particle in an atom’s nucleus.
  9. The control center of the body.

20 Clues: How fast an object moves. • The control center of the body. • Two or more atoms joined together. • The smallest particle of an element. • A force that slows down moving objects. • A substance made of only one kind of atom. • Tissue that contracts to produce movement. • The rate at which an object’s speed changes. • The change in an object’s position over time. • ...

Science 2025-10-05

Science crossword puzzle
Across
  1. The force that holds atoms together in a molecule.
  2. The amount of matter in an object.
  3. The smallest unit of an element that still has the properties of that element.
  4. A characteristic that describes how a substance behaves (e.g., flammability or rusting)
  5. The number of protons in the nucleus of an atom.
  6. When a chemical equation shows the same number of atoms of each element on both sides (reactants and products).
  7. States that matter cannot be created or destroyed; it stays the same.
  8. Two or more atoms held together by chemical bonds.
  9. What something is made of; the parts or ingredients.
  10. A combination of two or more substances that are not chemically combined.
  11. A process in which substances change into new substances.
  12. A mixture where the parts are not evenly mixed.
Down
  1. A mixture that is evenly mixed and looks the same throughout.
  2. Anything that has mass and takes up space.
  3. The big numbers placed in front of chemical formulas to balance equations, indicating the number of molecules involved.
  4. A change that forms one or more new substances.
  5. A pure substance made of only one kind of atom.
  6. When two or more things are put together, but not necessarily chemically combined.
  7. A pure substance made of two or more elements chemically combined.
  8. The principle that matter is neither lost nor gained during a chemical change.
  9. A set of symbols that shows the elements in a substance and the ratio of their atoms (example: H2O).

21 Clues: The amount of matter in an object. • Anything that has mass and takes up space. • A change that forms one or more new substances. • A pure substance made of only one kind of atom. • A mixture where the parts are not evenly mixed. • The number of protons in the nucleus of an atom. • The force that holds atoms together in a molecule. • ...

Science 2025-07-09

Science crossword puzzle
Across
  1. हाइड्रोजन का सबसे सामान्य समस्थानिक है, जिसमें एक प्रोटॉन और एक इलेक्ट्रॉन होता है।
  2. एक वैज्ञानिक विधि है जिसका उपयोग कार्बनिक पदार्थों की आयु निर्धारित करने के लिए किया जाता है। यह विधि कार्बन-14 (C-14) नामक रेडियोधर्मी समस्थानिक के क्षय पर आधारित है। इसी से पेड़ों और अन्य चीज़ों की उम्र का पता लगाया जाता है।
  3. यह निर्धारित करने में मदद करता है कि कोई वस्तु तरल पदार्थ में तैरेगी या डूबेगी।
  4. सिर की सुरक्षा के लिए पहना जाने वाला सुरक्षात्मक गियर है। शिरस्त्राण।
  5. कार्बन का एक अपरूप जो बिजली का सुचालक है।
  6. पुतली: आइरिस नामक मांसपेशी, पुतली के आकार को नियंत्रित करती है, तथा कम रोशनी में इसे बड़ा कर देती है ताकि अधिक प्रकाश अंदर आ सके, तथा तेज रोशनी में इसे छोटा कर देती है ताकि प्रकाश की मात्रा कम हो सके।
  7. जानवरों का एक वर्ग है जो पानी और जमीन दोनों में रह सकते हैं । उदाहरण के लिए मेंढक उभयचर है।
  8. समतल दर्पण से जो प्रतिबिंब बनता है वो _______होता है ।
  9. इसे हास्य गैस भी कहते हैं N₂O
  10. विज्ञान का वो भाग जिसमें वनस्पति के बारें पढ़ते हैं।
Down
  1. प्रकाश के नियम के मुताबिक, प्रकाश हमेशा एक______में यात्रा करता है ।
  2. घरों में खाना बनाने के लिए ऊर्जा के काम आता है और इसमें मुख्यतः दो (एल्केन) गैस - प्रोपेन और ब्यूटेन द्रव अवस्था में होती हैं ।
  3. तापदीप्त प्रकाश बल्ब के अंदर का तार होता है जो विद्युत प्रवाहित होने पर गर्म होकर प्रकाश उत्पन्न करता है।यह आमतौर पर अपने उच्च गलनांक के कारण टंगस्टन से बना होता है। यह विद्युत धारा का तापीय प्रभाव के सिद्धांत पर काम करता है।
  4. रासयनिक सूत्र CHCl₃ है। यह एक रंगहीन और सुगंधित तरल पदार्थ होता है जिसे चिकित्सा क्षेत्र में किसी रोगी को शल्य क्रिया किए जाने के लिए मूर्छित करने हेतु निष्चेतक के रूप में प्रयोग किया जाता था।
  5. खाने वाला सोडा या मीठा सोडा कहते हैं। अणुसूत्र NaHCO₃
  6. प्रकाश को ग्रहण करना और उसे विद्युत संकेतों में परिवर्तित करना है जिसे मस्तिष्क दृष्टि के रूप में व्याख्या कर सकता है, प्रतिबिंम बनाता है।
  7. एक पारदर्शी रत्न है और रासायनिक रूप से कार्बन का शुद्धतम रूप है। ऊष्मा तथा विद्युत का कुचालन होता है तथा कार्बन का अपरूप है।
  8. हाइड्रोकार्बन का एक वर्ग है जो कम से कम एक कार्बन-कार्बन द्विबंध (C=C) की उपस्थिति से पहचाना जाता है । ये असंतृप्त यौगिक हैं । इनका सामान्य सूत्र है - CnH2n
  9. एक ऐसा उपकरण है जिसका उपयोग विद्युत परिपथ (इलेक्ट्रिकल सर्किट) को चालू या बंद करने के लिए किया जाता है, जिससे विद्युत धारा का प्रवाह नियंत्रित होता है।
  10. धातु की वस्तुएँ होती हैं जो अपने क्षेत्र में रखी अन्य धातु की वस्तुओं को अपनी ओर आकर्षित करती हैं। अक्सर इसमें दो ध्रुव होते हैं।

20 Clues: इसे हास्य गैस भी कहते हैं N₂O • कार्बन का एक अपरूप जो बिजली का सुचालक है। • विज्ञान का वो भाग जिसमें वनस्पति के बारें पढ़ते हैं। • खाने वाला सोडा या मीठा सोडा कहते हैं। अणुसूत्र NaHCO₃ • समतल दर्पण से जो प्रतिबिंब बनता है वो _______होता है । • प्रकाश के नियम के मुताबिक, प्रकाश हमेशा एक______में यात्रा करता है । • ...

science 2025-08-24

science crossword puzzle
Across
  1. — Point on Earth’s surface directly above the focus.
  2. — Thin, outer solid layer of Earth.
  3. Plane — Surface along which fault movement happens.
  4. Earthquake — Quakes that occur near the surface—usually more destructive.
  5. — Shear waves; slower and only move through solids.
  6. — Elevated landforms, often formed by tectonic forces.
  7. Discontinuity — Boundary between mantle and outer core; S-waves disappear and P-waves slow down. 
  8. — Sudden ground shaking due to movement along faults.
  9. — Technique using multiple seismic stations to locate an quake’s epicenter.
  10. Wall — Rock block located above a sloping fault plane.
  11. — The process of mountain formation through tectonics.
  12. of Fire — Highly active seismic and volcanic zone around the Pacific rim.
  13. Boundary — Where tectonic plates move apart (often forming ridges).
  14. — Rock block located below a sloping fault plane.
  15. Boundary — Where plates collide or one is forced beneath another.
  16. (Hypocenter) — Subsurface point where an earthquake begins.
  17. — Supercontinent that existed ~335–175 million years ago.
  18. Discontinuity (Moho) — Boundary between crust and mantle, marked by a jump in seismic wave speed. 
Down
  1. Drift — Early theory that continents move over time.
  2. — Ancient global ocean surrounding Pangaea.
  3. — Fast, compressional waves; move through solids and liquids.
  4. Plates — Massive, rigid slabs of Earth’s lithosphere.
  5. Waves — Energy waves from earthquakes used to explore Earth’s interior.
  6. — Cracks in Earth’s crust where sliding occurs.
  7. Waves — Slower, often more damaging waves that travel along Earth’s surface.
  8. Core — Liquid metal layer around the inner core; generates Earth’s magnetic field.
  9. – Portion of a tectonic plate that is being subducted into the mantle.
  10. — Thick, mostly solid layer beneath the crust.
  11. Discontinuity — Seismic speed jump around 220 km depth in the upper mantle.
  12. Ridge — Undersea mountain chain formed at divergent plate boundaries.
  13. Waves — Seismic waves (P and S) that travel through Earth’s interior.
  14. Spreading — Formation of new ocean crust at mid-ocean ridges.
  15. Boundary — Where plates slide sideways past each other.
  16. Core — Solid, dense center of Earth.

34 Clues: — Thin, outer solid layer of Earth. • Core — Solid, dense center of Earth. • — Ancient global ocean surrounding Pangaea. • — Thick, mostly solid layer beneath the crust. • — Cracks in Earth’s crust where sliding occurs. • — Rock block located below a sloping fault plane. • Plane — Surface along which fault movement happens. • ...

Science 2025-09-25

Science crossword puzzle
Across
  1. where the weather happens and where we breathe
  2. what changed
  3. it is in space and where rockets and satellites are floating
  4. a mass of warm temperature covering the colder temperatures from rising higher up in the sky
  5. a mass of cold temperature making the warmer temperatures rise higher up in the sky
  6. it is where meteorites fall down and burn up
  7. Any part of the earth that is inside and is solid
  8. patterns
  9. when huge bodies of air stretch high and wide for thousands of miles
  10. a kind of substance falling from the clouds
  11. Any living animal on earth that breathes
  12. All the water in the earth
Down
  1. the result of something
  2. when cold substances go down and hotter substance rise up
  3. The border of the earth that makes up the air and space in our world
  4. daily changes
  5. the definition of conduction is heat coming through a material through contact with something directly
  6. this layer absorbs all the harmful things from the sun
  7. what stayed the same
  8. the force exerted by air on any surface
  9. this is where the Northern Lights appear
  10. the definition of radiation is the energy from the sun coming onto the Earth

22 Clues: patterns • what changed • daily changes • what stayed the same • the result of something • All the water in the earth • the force exerted by air on any surface • this is where the Northern Lights appear • Any living animal on earth that breathes • a kind of substance falling from the clouds • it is where meteorites fall down and burn up • ...

Science 2025-09-04

Science crossword puzzle
Across
  1. Characteristic of matter that can be observed or measured
  2. To mix completely with liquid
  3. A substance that cannot be dissolved in a liquid
  4. Solid, liquid, or gas at a certain temperature
  5. Measure of hotness or coldness
  6. Change in size, shape, or state without changing the type of matter
  7. Cover with material that stops energy flow
  8. A particular kind of matter
  9. State of matter with definite volume but no definite shape
  10. Physical combination of substances without forming new ones
  11. Ability of a material to be attracted to a magnet
Down
  1. Any tiny piece or amount
  2. Allow passage of energy along a path
  3. How much space an object takes up
  4. Energy of charged particles
  5. density  Ability to sink or float in water
  6. energy  Internal energy of an object from particle motion
  7. A form of energy that makes things move and work
  8. State of matter with definite shape and volume
  9. Anything that has mass and takes up space
  10. Flow of electricity through a conductor
  11. State of matter with no definite shape or volume
  12. Maximum amount of a substance that can be dissolved
  13. Amount of material in an object

24 Clues: Any tiny piece or amount • Energy of charged particles • A particular kind of matter • To mix completely with liquid • Measure of hotness or coldness • Amount of material in an object • How much space an object takes up • Allow passage of energy along a path • Flow of electricity through a conductor • Anything that has mass and takes up space • ...

Science 2025-09-03

Science crossword puzzle
Across
  1. - a theory that tells the earth sank as it cooled
  2. - where the earthquake are the strongest
  3. - a type of driving force "pull" caused by gravity
  4. core - the solid layer of earth
  5. -a boundary that slide past to each other
  6. fault - the hanging wall moves down
  7. force - a friction that slow down the tectonic plate
  8. plate - the broken section of lithosphere
  9. - upperlayer of mantle that is below the lithosphere
  10. - a cinder volcano from michocan, mexico
  11. - a landforms that rise well above the ground
  12. - type of mountain rangethat results from upwarping of tectonic plate
  13. - the meaning of "gaea"
  14. - a mountain range form my lava and magma rising through the crust
  15. - a boundary that moves towards each other
  16. - discontinubetween lower mantle and outer core
  17. waves - a wave that only travel on the earth surface
  18. - device that records group motion
  19. - the upper most layer of mantle that broken into tectonic plates
Down
  1. - slower than p-waves
  2. - a force that push or pull the tectonic plate
  3. - a boundary that moves away from each other
  4. - a type of surface wave that mive horizontal side to side motion
  5. waves - vibration that travel through inner core
  6. - a tyoe of wave that travel through solids, liquid and gas
  7. - a vast ocean that surrounded the pangea
  8. - slows down the tectonic plates when they crash to each other
  9. process of mountain forming
  10. lehmann - he discovered the lehmann discontinuity
  11. core - the liquid layer of earth
  12. - comprises the lithosphere
  13. Fault - a fault that the hanging wall moves up
  14. - a sudden release of energy
  15. - where seismic energy first release
  16. - the supercontinent
  17. waves - vibration trabel through earth
  18. - the semi solid layer of earth
  19. push - force move the plate away the mid-ridges
  20. - an instrument that detect the group motion
  21. - biggest tectonic plate

40 Clues: - the supercontinent • - slower than p-waves • - the meaning of "gaea" • - biggest tectonic plate • process of mountain forming • - comprises the lithosphere • - a sudden release of energy • core - the solid layer of earth • - the semi solid layer of earth • core - the liquid layer of earth • - device that records group motion • fault - the hanging wall moves down • ...

Science 2025-09-03

Science crossword puzzle
Across
  1. - a theory that tells the earth sank as it cooled
  2. - where the earthquake are the strongest
  3. - a type of driving force "pull" caused by gravity
  4. core - the solid layer of earth
  5. -a boundary that slide past to each other
  6. fault - the hanging wall moves down
  7. force - a friction that slow down the tectonic plate
  8. plate - the broken section of lithosphere
  9. - upperlayer of mantle that is below the lithosphere
  10. - a cinder volcano from michocan, mexico
  11. - a landforms that rise well above the ground
  12. - type of mountain rangethat results from upwarping of tectonic plate
  13. - the meaning of "gaea"
  14. - a mountain range form my lava and magma rising through the crust
  15. - a boundary that moves towards each other
  16. - discontinubetween lower mantle and outer core
  17. waves - a wave that only travel on the earth surface
  18. - device that records group motion
  19. - the upper most layer of mantle that broken into tectonic plates
Down
  1. - slower than p-waves
  2. - a force that push or pull the tectonic plate
  3. - a boundary that moves away from each other
  4. - a type of surface wave that mive horizontal side to side motion
  5. waves - vibration that travel through inner core
  6. - a tyoe of wave that travel through solids, liquid and gas
  7. - a vast ocean that surrounded the pangea
  8. - slows down the tectonic plates when they crash to each other
  9. process of mountain forming
  10. lehmann - he discovered the lehmann discontinuity
  11. core - the liquid layer of earth
  12. - comprises the lithosphere
  13. Fault - a fault that the hanging wall moves up
  14. - a sudden release of energy
  15. - where seismic energy first release
  16. - the supercontinent
  17. waves - vibration trabel through earth
  18. - the semi solid layer of earth
  19. push - force move the plate away the mid-ridges
  20. - an instrument that detect the group motion
  21. - biggest tectonic plate

40 Clues: - the supercontinent • - slower than p-waves • - the meaning of "gaea" • - biggest tectonic plate • process of mountain forming • - comprises the lithosphere • - a sudden release of energy • core - the solid layer of earth • - the semi solid layer of earth • core - the liquid layer of earth • - device that records group motion • fault - the hanging wall moves down • ...

Science 2025-11-14

Science crossword puzzle
Across
  1. – Gas your body needs more of during exercise.
  2. – The process plants use to make food using light.
  3. – Dampness or water that helps mould grow.
  4. – A tiny living thing you cannot see without a microscope.
  5. – Anything that can change in an experiment.
  6. – Something you notice during an experiment.
  7. – Number of times your heart beats per minute.
  8. – Something that could make results less accurate.
  9. – The place results are recorded.
  10. – The factor you measure or observe.
  11. – What you measure to find heart rate.
  12. – Heart rate when sitting quietly.
  13. – How hard the body is working.
  14. – A statement describing what the results showed.
Down
  1. – What the body needs to move and exercise.
  2. – The factor you change on purpose in an experiment.
  3. – Activity that increases heart rate.
  4. – Material used to grow plants in pots.
  5. – An experiment where only one variable is changed.
  6. – How hot or cold something is.
  7. – Something kept the same for a fair test.
  8. – A fungus that grows on damp food.
  9. – A prediction about what will happen in an investigation.
  10. – What the experiment is trying to find out.
  11. – A pattern shown in the results.
  12. – The scientific word for colour of light.
  13. – The energy plants use to grow.
  14. – How consistent and trustworthy results are.
  15. – Warm location used in the mould experiment.
  16. – A scientific test carried out to investigate something
  17. – Increase in size of a plant or mould.
  18. – The full range of colours in white light.

32 Clues: – How hot or cold something is. • – How hard the body is working. • – The energy plants use to grow. • – A pattern shown in the results. • – The place results are recorded. • – Heart rate when sitting quietly. • – A fungus that grows on damp food. • – The factor you measure or observe. • – Activity that increases heart rate. • – What you measure to find heart rate. • ...

SCIENCE 2026-02-02

SCIENCE crossword puzzle
Across
  1. Si
  2. B
  3. H
  4. Al
  5. S
  6. Na
  7. Ca
  8. Mg
  9. Cl
  10. K
Down
  1. O
  2. N
  3. Ne
  4. Be
  5. Li
  6. Ar
  7. C
  8. F
  9. He
  10. P

20 Clues: O • N • B • H • S • C • F • K • P • Si • Ne • Be • Li • Al • Ar • Na • Ca • He • Mg • Cl

Science 2026-04-16

Science crossword puzzle
Across
  1. : interpretation and evaluation of results
  2. size : the number of observations in a study
  3. : speed with a specified direction
  4. : the squared deviation from the mean
  5. : relating to non-numerical, descriptive data
  6. : a group of atoms bonded together
  7. : the systematic examination and evaluation of data
  8. : the closeness of measurements to the true value
  9. : physical substance with mass and volume
  10. : a fixed or estimated value within a model or system
  11. : an individual living entity
  12. : the capacity to perform work
  13. : the arithmetic average of a dataset
  14. : a systematic distortion affecting research outcomes
  15. : the protection and preservation of resources
  16. : informed agreement from participants
  17. : the basic structural unit of living organisms
  18. : a measurable factor that may vary within an experiment
  19. : a general direction or pattern in data
  20. : an interaction that alters motion
  21. : a structured conceptual basis for analysis
  22. : systematically collected information for analysis and interpretation
  23. : the arrangement and organization of parts
  24. : emission of energy as waves or particles
  25. : a forecast based on theoretical reasoning or data
  26. : the consistency and reproducibility of results over time
  27. : the intended aim or purpose of research
  28. : a trait enhancing survival in an environment
  29. : derived from systematic observation or experimental evidence
  30. : a statistical association between two variables
  31. : a direct causal relationship between variables
  32. variable : the variable manipulated by the researcher
  33. : an abstract representation of a system or process
  34. : the entire group under investigation
  35. : the most frequently occurring value
  36. : external conditions affecting organisms
  37. : a state of balance between opposing forces
  38. : the arrangement of values within a dataset
  39. : the systematic recording of phenomena
  40. : responsible resource management for the future
  41. : the adjustment of instruments for accurate measurement
  42. : the extent to which findings accurately represent reality
  43. : the findings obtained from analysis
  44. : a standard of comparison in experimental design
  45. : a scholarly periodical for academic articles
  46. : a community interacting with its environment
  47. : the underlying process explaining phenomena
  48. : the role or purpose of a component
  49. : the practical application of scientific knowledge
  50. : a process of chemical transformation
  51. : the degree of consistency among repeated measurements
  52. review : a critical summary of existing research
  53. : the rate of change of velocity
Down
  1. : a logical conclusion drawn from available evidence
  2. : the change in position over time
  3. : a representative subset of a population
  4. : a reasoned judgment based on analysis
  5. : a pure substance consisting of one type of atom
  6. : the spatial period of a wave
  7. question : a clearly defined inquiry guiding a study
  8. : a deviation from expected patterns or results
  9. : contamination of the environment
  10. : principles governing responsible research conduct
  11. : a computational or conceptual model of a real-world process
  12. : relating to numerical measurement and statistical analysis
  13. : a premise accepted without direct evidence
  14. : the rate of wave oscillation
  15. : allocation of subjects by chance to reduce bias
  16. : a standardized sequence of research steps
  17. : the equipment used in experimentation
  18. : long-term atmospheric conditions
  19. variable : the variable measured in response to changes
  20. : applying findings beyond the sample
  21. : a substance composed of multiple elements
  22. review : critical evaluation by subject experts
  23. : an interconnected set of elements
  24. : data supporting or refuting a hypothesis
  25. : an observation that significantly deviates from others
  26. : the difference between maximum and minimum values
  27. : a concise summary of a research study
  28. : dissemination of research findings
  29. : a system for measuring or categorizing data
  30. : a reference to a source of information
  31. : a controlled procedure to test a hypothesis
  32. : the variety of living organisms
  33. : the theoretical framework and methods underpinning research
  34. : the fundamental unit of matter
  35. : the repetition of a study to verify its reliability
  36. : a constraint affecting the study’s validity
  37. : a tentative, testable explanation for an observed phenomenon
  38. : the process of quantifying variables
  39. : a disturbance transmitting energy
  40. : the gradual development of organisms over time
  41. : the introduction of novel ideas or methods
  42. : a group capable of interbreeding
  43. deviation : a measure of variability within a dataset
  44. : the central value in an ordered dataset
  45. : a comprehensive explanation supported by extensive empirical evidence

98 Clues: : an individual living entity • : the spatial period of a wave • : the rate of wave oscillation • : the capacity to perform work • : the fundamental unit of matter • : the rate of change of velocity • : the variety of living organisms • : the change in position over time • : speed with a specified direction • : contamination of the environment • ...

Science 2026-04-17

Science crossword puzzle
Across
  1. in ecology, an event that changes a community by removing or destroying organisms or by altering resource availability
  2. a triangular diagram that shows an ecosystem's loss of energy, which results as energy passes through the ecosystem's food chain; each row in the pyramid represents a trophic (feeding) level in an ecosystem, and the area of a row represents the energy stored in that trophic level
  3. all of the populations of species that live in the same habitat and interact with each other
  4. an organism that kills and eats all or part of another organism
  5. an organism that gets energy by breaking down the remains of dead organisms or animal wastes and consuming or absorbing the nutrients
  6. a relationship in which two different organisms live in close association with each other
  7. an environmental factor that is associated with or results from the activities of living organisms
  8. a group of organisms of the same species that live in a specific geographical area
  9. the replacement of one type of community by another at a single location over a period of time
  10. an organism that eats only plants
Down
  1. all of the living organisms and their nonliving environment in a specific area
  2. the ruin or alteration of a place inhabited by an ecological community
  3. a group of organisms that are closely related and can mate to produce fertile offspring
  4. the number and variety of organisms in a given area during a specific period of time
  5. an organism that eats other organisms or organic matter
  6. an organism that is killed and eaten by another organism
  7. a diagram that shows the feeding relationships between organisms in an ecosystem
  8. ecological relationship in which two or more organisms depend on the same limited resource
  9. the process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to make food
  10. the process by which cells use oxygen to produce energy from food
  11. an organism that can make its own food by using energy from its surroundings
  12. an environmental factor that is not associated with the activities of living organisms

22 Clues: an organism that eats only plants • an organism that eats other organisms or organic matter • an organism that is killed and eaten by another organism • an organism that kills and eats all or part of another organism • the process by which cells use oxygen to produce energy from food • the ruin or alteration of a place inhabited by an ecological community • ...

science 2026-05-05

science crossword puzzle
Across
  1. A celestial body that orbits a star.
  2. - The "messenger" molecule carrying genetic information.
  3. The closest star to Earth.
  4. that pulls objects toward Earth
  5. - The "powerhouse" of the cell.
  6. Center of an atom
  7. The basic unit of life.
  8. -The 3-letter, liquid metal at room temperature.
  9. The largest internal organ in the human body.
  10. - Green pigment in plants
Down
  1. -Process plants use to make food.
  2. -A type of rock formed by cooled magma.
  3. -The state of matter with no fixed shape or volume
  4. - A group of wolves.
  5. Scientist who studies rocks.
  6. most abundant gas in the Earth's atmosphere.
  7. The fundamental particle that carries a negative charge.
  8. study of fungi.
  9. -The, often blue, planet we live on.
  10. A substance with a pH less than 7.

20 Clues: study of fungi. • Center of an atom • - A group of wolves. • The basic unit of life. • - Green pigment in plants • The closest star to Earth. • Scientist who studies rocks. • that pulls objects toward Earth • - The "powerhouse" of the cell. • -Process plants use to make food. • A substance with a pH less than 7. • A celestial body that orbits a star. • ...

Science 2026-04-22

Science crossword puzzle
Across
  1. A type of material or matter that something is made of.
  2. If it cannot be changed back to how it was before.
  3. things that are the same or alike between two or more things.
  4. The final idea or decision you make after thinking about information or an experiment.
  5. means to sort things into groups based on how they are the same
  6. Something that is not done well or needs improvement.
  7. The curved surface at the top of a liquid in a container.
  8. A series of steps taken to do something.
  9. It can be changed back to how it was before
  10. Something that is done well or is strong.
  11. A substance that can flow and takes the shape of its container (like water).
  12. Small, evenly spaced marks on a tool (like a ruler or measuring cup) that show numbers going up step by step.
  13. A planned way of doing something.
  14. The amount of space something takes up.
Down
  1. To look at two or more things to see how they are the same and different.
  2. When something becomes different.
  3. Something you notice using your senses (see, hear, touch, smell).
  4. Very exact and accurate, with no mistakes or guessing.
  5. A substance that keeps its shape and is firm (like a rock).
  6. Things that can change in an experiment (like what you test, what you measure, or what you keep the same)
  7. The best or most effective way to do something, based on what works well.
  8. Something that comes after something else.
  9. When a solid mixes into a liquid and seems to disappear (like sugar in water).
  10. Means not the same
  11. To make something clear by giving details.
  12. Are the things objects are made from
  13. Getting something back after it has been lost or mixed (like getting salt back from salty water).
  14. Tools or things you use to do a task or experiment.
  15. means to name or recognise something
  16. A substance that spreads out to fill any space (like air).
  17. Information you collect, especially during an experiment.

31 Clues: Means not the same • When something becomes different. • A planned way of doing something. • Are the things objects are made from • means to name or recognise something • The amount of space something takes up. • A series of steps taken to do something. • Something that is done well or is strong. • Something that comes after something else. • ...

SCIENCE 2026-05-20

SCIENCE crossword puzzle
Across
  1. Nhóm sinh vật nhân sơ, kích thước hiển vi.
  2. Dụng cụ quan sát các vật cực nhỏ như tế bào.
  3. Cây xanh dùng ánh sáng chế tạo chất dinh dưỡng.
  4. Động vật có vảy sừng, đẻ trứng trên cạn.
  5. Bộ phận bao quanh, giúp tế bào trao đổi chất.
  6. Dụng cụ dùng để đo nhiệt độ.
  7. Nhóm sinh vật tự dưỡng, không có khả năng di chuyển.
  8. Gồm Mặt Trời và các thiên thể quay quanh nó.
  9. Nhóm sinh vật dị dưỡng, có khả năng di chuyển.
  10. Cơ thể chỉ cấu tạo từ một tế bào duy nhất.
  11. Đơn vị cấu tạo nhỏ nhất của mọi cơ thể sống.
  12. Quy tắc quan trọng nhất trong phòng thực hành.
  13. Nhóm động vật không có cột sống.
  14. Sự đẩy hoặc kéo của vật này lên vật khác.
  15. Quá trình tế bào mẹ tạo thành các tế bào con.
  16. Thực thể chưa có cấu tạo tế bào, sống ký sinh.
  17. Trạng thái chất có hình dạng và thể tích xác định.
  18. Lực hút của Trái Đất tác dụng lên các vật.
  19. Lực cản trở chuyển động của vật.
  20. Lực xuất hiện khi vật bị biến dạng như lò xo.
  21. Động vật sống cả ở nước và cạn như ếch.
  22. Trạng thái chất có thể chảy, hình dạng theo vật chứa.
  23. Sinh vật không có lục lạp, sống bằng cách phân hủy.
  24. Các chất khi cháy giải phóng năng lượng.
  25. Cơ thể cấu tạo từ nhiều tế bào.
  26. Chất chuyển từ thể rắn sang thể lỏng.
  27. Hiện tượng môi trường bị nhiễm bẩn.
  28. Bộ phận điều khiển mọi hoạt động của tế bào.
Down
  1. Chất chuyển từ thể hơi sang thể lỏng.
  2. Thiết bị dùng để đo khối lượng vật chính xác.
  3. Khí chiếm tỉ lệ lớn nhất trong không khí.
  4. Trạng thái chất dễ nén, chiếm đầy không gian vật chứa.
  5. Vùng chứa các bào quan, nằm giữa màng và nhân.
  6. Dụng cụ dùng để đo thể tích chất lỏng.
  7. Ngành nghiên cứu về thế giới tự nhiên.
  8. Động vật có 3 đôi chân, cơ thể chia 3 phần.
  9. Nguồn năng lượng sạch, không cạn kiệt.
  10. Hỗn hợp khí bao quanh Trái Đất.
  11. Sự phong phú về loài và môi trường sống.
  12. Dụng cụ cầm tay dùng để phóng đại vật thể nhỏ.
  13. Cách phân loại sinh vật dựa trên đặc điểm đối lập.
  14. Hành tinh nơi chúng ta đang sinh sống.
  15. Khả năng làm thay đổi trạng thái hoặc thực hiện công.
  16. Chất dùng để chế tạo máy móc, xây dựng công trình.
  17. Khí duy trì sự sống và sự cháy.
  18. Nhóm động vật có lông mao, nuôi con bằng sữa.
  19. Vật có khả năng trao đổi chất, lớn lên và sinh sản.
  20. Nhóm động vật có cột sống.
  21. Chất chuyển từ thể lỏng sang thể hơi.
  22. Bào quan giúp cây xanh quang hợp.

50 Clues: Nhóm động vật có cột sống. • Dụng cụ dùng để đo nhiệt độ. • Hỗn hợp khí bao quanh Trái Đất. • Khí duy trì sự sống và sự cháy. • Cơ thể cấu tạo từ nhiều tế bào. • Nhóm động vật không có cột sống. • Lực cản trở chuyển động của vật. • Bào quan giúp cây xanh quang hợp. • Hiện tượng môi trường bị nhiễm bẩn. • Chất chuyển từ thể hơi sang thể lỏng. • ...

Science 2026-05-26

Science crossword puzzle
Across
  1. this makes timetravel possible in B2TF
  2. song by shakira(all one word)
  3. not sperm but kind of like sperm
  4. sheldon says this after a great joke
  5. once took cocine
  6. not not not not sperm
  7. first cloned animal
  8. shape of a blood cell when you have anemia
  9. can be cooked
  10. imagine if ninja got this(one word)
  11. no sugar
  12. type of cell that isnt sperm
  13. scaverengers in africa
  14. the good guys in star wars
  15. heart is one of them
Down
  1. may or may not be caused by vacines
  2. opposite of ninja in feudal japan
  3. character in south park
  4. make 1 2
  5. you have 26
  6. need to be erradicated
  7. code to make things happen
  8. makes you forget makes you makes makes makes makes
  9. we're looking for blank
  10. sounds like photo plant station
  11. comes before syndrome
  12. type of pasta
  13. goes pew pew

28 Clues: make 1 2 • no sugar • you have 26 • goes pew pew • can be cooked • type of pasta • once took cocine • first cloned animal • heart is one of them • not not not not sperm • comes before syndrome • need to be erradicated • scaverengers in africa • character in south park • we're looking for blank • code to make things happen • the good guys in star wars • type of cell that isnt sperm • ...

Science 2026-06-23

Science crossword puzzle
Across
  1. What is the element of the symbol O?
  2. reactions occur when an acid is added to a base.
  3. A vertical column.
  4. What is the element of the symbol H?
  5. a table that arranges the ELEMENTS based on their atomic number and their properties.
  6. The short-hand abbreviation for the elements name.
  7. Two or more substances combine to produce a SINGLE NEW SUBSTANCE.
  8. The burning of a substance in oxygen is an example of
  9. The number of protons in an atom is called its
  10. Negative Charge
Down
  1. A horizontal row.
  2. when a single compound breaks down into TWO or more simpler products.
  3. are chemicals that will change colour when added to an acid or a base
  4. Neutral Charge
  5. What is the maximum number of electrons in the second shell?
  6. Which element is represented by the symbol \(Fe\)?
  7. What is the maximum number of electrons in the first shell?
  8. What are electrons found in?
  9. What is the element of the symbol B?
  10. are the smallest building blocks of living and non-living things.
  11. What is the element of the symbol Ca?
  12. Which radiation has the highest penetration power?
  13. Refers to the number of protons plus neutrons
  14. What is the element of the symbol S?
  15. Positive Charge
  16. There are 118 of these on the periodic table.

26 Clues: Neutral Charge • Positive Charge • Negative Charge • A horizontal row. • A vertical column. • What are electrons found in? • What is the element of the symbol O? • What is the element of the symbol H? • What is the element of the symbol B? • What is the element of the symbol S? • What is the element of the symbol Ca? • Refers to the number of protons plus neutrons • ...

science 2026-07-03

science crossword puzzle
Across
  1. — substance made of two or more elements
  2. — layer of gases around Earth
  3. — atmospheric gases that trap heat
  4. — inert gas used in lamps
  5. — long‑term rise in Earth’s temperature
  6. — reactive Group 7 elements
  7. — unreactive elements in Group 0
  8. — combination of substances not chemically joined
  9. — elements lacking metallic properties
  10. — chart organising elements
  11. — glowing stick used for gas tests
  12. — simple hydrocarbon gas
  13. — atoms with same protons but different neutrons
  14. — removal of trees on a large scale
  15. — reusing materials to reduce waste
  16. — gas essential for respiration
  17. — negatively charged particle
  18. — forming solid crystals from solution
  19. — gaseous form of water
  20. — positively charged particle in the nucleus
  21. — sound test for hydrogen gas
  22. — elements that conduct heat and electricity
Down
  1. — separating mixtures with close boiling points
  2. — burning reaction with oxygen
  3. — vertical position of an element in the periodic table
  4. — ability to do work
  5. — gas making up most of Earth’s atmosphere
  6. — glowing noble gas in signs
  7. — separating liquids by boiling points
  8. — light noble gas in balloons
  9. — containing only one substance
  10. — readily undergoing chemical change
  11. — energy source that replenishes naturally
  12. — gas produced by respiration and combustion
  13. — vertical tube in distillation
  14. — coal, oil, and gas collectively
  15. — mass per unit volume
  16. — electron energy level
  17. — separating solids from liquids
  18. — neutral particle in the nucleus
  19. — highest‑energy electron layer
  20. — precise mixture designed for a purpose
  21. — geological vents releasing molten rock
  22. — containing unwanted substances
  23. — lightest element

45 Clues: — lightest element • — ability to do work • — mass per unit volume • — electron energy level • — gaseous form of water • — simple hydrocarbon gas • — inert gas used in lamps • — reactive Group 7 elements • — chart organising elements • — glowing noble gas in signs • — layer of gases around Earth • — light noble gas in balloons • — negatively charged particle • ...

Science 2026-08-20

Science crossword puzzle
Across
  1. Preserved remains of ancient life
  2. Long‑term average weather patterns
  3. Huge crust blocks moving slowly
  4. Scientist who proposed drift theory
  5. Sudden shaking from crust movement
  6. Mountain releasing magma and gases
  7. Inner iron‑nickel center of Earth
  8. Plates slide sideways, cause quakes
  9. floor – Bottom of ocean basin surface
Down
  1. Plates collide, mountains or trenches
  2. Slow side to side quake wave
  3. Plates move apart, new crust forms
  4. Ancient supercontinent once united land
  5. Hot rock layer beneath crust
  6. Deep ocean valley from subduction
  7. Fast push‑pull seismic wave
  8. Large elevated landform on crust
  9. Earth’s thin, solid outer shell
  10. Crack where rocks shift suddenly
  11. Solid natural material of Earth

20 Clues: Fast push‑pull seismic wave • Slow side to side quake wave • Hot rock layer beneath crust • Huge crust blocks moving slowly • Earth’s thin, solid outer shell • Solid natural material of Earth • Large elevated landform on crust • Crack where rocks shift suddenly • Preserved remains of ancient life • Deep ocean valley from subduction • Inner iron‑nickel center of Earth • ...

Science 2026-08-20

Science crossword puzzle
Across
  1. Preserved remains of ancient life
  2. Long‑term average weather patterns
  3. Huge crust blocks moving slowly
  4. Scientist who proposed drift theory
  5. Sudden shaking from crust movement
  6. Mountain releasing magma and gases
  7. Inner iron‑nickel center of Earth
  8. Plates slide sideways, cause quakes
  9. floor – Bottom of ocean basin surface
Down
  1. Plates collide, mountains or trenches
  2. Slow side to side quake wave
  3. Plates move apart, new crust forms
  4. Ancient supercontinent once united land
  5. Hot rock layer beneath crust
  6. Deep ocean valley from subduction
  7. Fast push‑pull seismic wave
  8. Large elevated landform on crust
  9. Earth’s thin, solid outer shell
  10. Crack where rocks shift suddenly
  11. Solid natural material of Earth

20 Clues: Fast push‑pull seismic wave • Slow side to side quake wave • Hot rock layer beneath crust • Huge crust blocks moving slowly • Earth’s thin, solid outer shell • Solid natural material of Earth • Large elevated landform on crust • Crack where rocks shift suddenly • Preserved remains of ancient life • Deep ocean valley from subduction • Inner iron‑nickel center of Earth • ...

Science 2026-08-20

Science crossword puzzle
Across
  1. Preserved remains of ancient life
  2. Long‑term average weather patterns
  3. Huge crust blocks moving slowly
  4. Scientist who proposed drift theory
  5. Sudden shaking from crust movement
  6. Mountain releasing magma and gases
  7. Inner iron‑nickel center of Earth
  8. Plates slide sideways, cause quakes
  9. floor – Bottom of ocean basin surface
Down
  1. Plates collide, mountains or trenches
  2. Slow side to side quake wave
  3. Plates move apart, new crust forms
  4. Ancient supercontinent once united land
  5. Hot rock layer beneath crust
  6. Deep ocean valley from subduction
  7. Fast push‑pull seismic wave
  8. Large elevated landform on crust
  9. Earth’s thin, solid outer shell
  10. Crack where rocks shift suddenly
  11. Solid natural material of Earth

20 Clues: Fast push‑pull seismic wave • Slow side to side quake wave • Hot rock layer beneath crust • Huge crust blocks moving slowly • Earth’s thin, solid outer shell • Solid natural material of Earth • Large elevated landform on crust • Crack where rocks shift suddenly • Preserved remains of ancient life • Deep ocean valley from subduction • Inner iron‑nickel center of Earth • ...

Science 2026-08-14

Science crossword puzzle
Across
  1. means having two different versions (alleles) of a specific gene where one is
  2. phenotype is the set of observable traits or physical characteristics of a living thing.
  3. A family diagram used to show how a genetic trait is passed through generations.
  4. A section of DNA that contains instructions for a particular characteristic or function.
  5. from each biological parent.
  6. A nucleotide is an organic molecule that serves as the basic structural building block of nucleic acids like DNA
  7. A change in the DNA sequence that can create a new version of a gene.
  8. genotype is an organism’s complete set of genetic material or the specific pair of alleles inherited for a particular gene.
  9. hybrid in genetics is an organism or cell that gets genetic material from two different parents of separate varieties, species, or populations.
  10. allele that is expressed when at least one copy is present.
Down
  1. structure made of DNA that contains many genes.
  2. The molecule that stores the genetic information needed to build and maintain an organism.
  3. Pure-breeding is a genetic process where parent organisms are homozygous for specific traits.
  4. An allele is an alternative form or version of a gene found at a specific place on a chromosome.
  5. Square, A diagram used to predict the possible genetic combinations of offspring from their parents.
  6. means having two identical versions (alleles) of a specific gene, one inherited from each biological parent.
  7. A specific characteristic or feature of an organism, such as eye colour.
  8. Cell division that produces four genetically different haploid cells, such as sperm or eggs.
  9. An allele that is only expressed when two copies are present.
  10. / Inheritance, The passing of genetic information and traits from parents to offspring.
  11. Cell division that produces two genetically identical daughter cells.

21 Clues: from each biological parent. • structure made of DNA that contains many genes. • allele that is expressed when at least one copy is present. • An allele that is only expressed when two copies are present. • A change in the DNA sequence that can create a new version of a gene. • Cell division that produces two genetically identical daughter cells. • ...

What is Science? 2024-09-19

What is Science? crossword puzzle
Across
  1. what someone believes to be true
  2. never believing a claim until having enough evidence
  3. scientists make detailed ___
  4. Aristotle argued that knowledge of nature must be based on evidence and ___.
  5. a scientific question begins with ___ or how
  6. support for a claim
Down
  1. life science field that studies viruses
  2. do one of these to test what you think will happen
  3. life science field that studies plants
  4. life science field that studies how organisms interact with the environment
  5. main branch of science will you learn more about this school year
  6. investigation of natural events and new information

12 Clues: support for a claim • scientists make detailed ___ • what someone believes to be true • life science field that studies plants • life science field that studies viruses • a scientific question begins with ___ or how • do one of these to test what you think will happen • investigation of natural events and new information • ...

Learning Science 2020-09-19

Learning Science crossword puzzle
Across
  1. the study if the natural world based on facts.
  2. to try to find facts about something
  3. a proposed explanation.
  4. shows that something else exist or is true.
  5. the science that focuses on the world we live in.
  6. the science that focuses on life and living things.
Down
  1. a person who is trained in a science.
  2. an idea of what something is or how it works.
  3. paying close attention to something/someone.
  4. the science that focuses on things not alive.
  5. a scientific test or procedure.
  6. a plan to control the way something is done.

12 Clues: a proposed explanation. • a scientific test or procedure. • to try to find facts about something • a person who is trained in a science. • shows that something else exist or is true. • paying close attention to something/someone. • a plan to control the way something is done. • an idea of what something is or how it works. • the science that focuses on things not alive. • ...

19 2025-05-08

19 crossword puzzle
Across
  1. Food science
  2. Shot of protection
  3. Mouth protection
  4. Needle therapy
  5. Blood sugar
  6. Puffy area
  7. Teeth correctors
  8. Bone cracks
  9. Breathing cycle
  10. Blood sugar control
Down
  1. Hormone therapy
  2. Temporary blackout
  3. Immunize action
  4. Genetic change
  5. Running machine
  6. Skin irritation
  7. Muscle lengthening
  8. Heat illness
  9. Defense system
  10. Loss of balance
  11. Tooth buildup
  12. Heartbeat measure
  13. Imaging science
  14. Injury support
  15. Natural therapy

25 Clues: Puffy area • Blood sugar • Bone cracks • Food science • Heat illness • Tooth buildup • Genetic change • Needle therapy • Defense system • Injury support • Hormone therapy • Immunize action • Running machine • Skin irritation • Loss of balance • Imaging science • Natural therapy • Breathing cycle • Mouth protection • Teeth correctors • Heartbeat measure • Shot of protection • Temporary blackout • Muscle lengthening • ...

science 2021-03-01

science crossword puzzle
Across
  1. One adaption that helps make a waterproof is called.
  2. cells organized into is called?
  3. flowering plants.
  4. Become sperm cells.
  5. Produces naked seeds.
  6. where the food is made in your body?
  7. produce seeds with two leafs.
  8. Helps move food.
  9. lacks transporting food and material.
  10. divided into smaller parts of leaves.
  11. Have true vascular tissue.
Down
  1. seed leaf.
  2. Sunlight provides food is called?
  3. Absorbs water and soil from the ground.
  4. A large sack that can shrink is?
  5. Thin rootlike structures.
  6. only have one seed leaf.
  7. a pigment scientists studied?
  8. what helps food and materials.
  9. Contains a young plant inside.

20 Clues: seed leaf. • Helps move food. • flowering plants. • Become sperm cells. • Produces naked seeds. • only have one seed leaf. • Thin rootlike structures. • Have true vascular tissue. • a pigment scientists studied? • produce seeds with two leafs. • what helps food and materials. • Contains a young plant inside. • cells organized into is called? • A large sack that can shrink is? • ...

science 2021-02-03

science crossword puzzle
Across
  1. round object
  2. a flower
  3. an invertebrate
  4. cold blooded
  5. part of a bird
  6. gas giant
  7. Thai fruit
  8. to correct a mistake
  9. property of object
  10. depends of shape of container
Down
  1. hard shell
  2. a reptile
  3. natural satellite
  4. can see through it
  5. plant process
  6. amount of matter
  7. no fixed shape
  8. a carnivore
  9. cutting object
  10. lumps of ice
  11. a fruit
  12. beautiful rings

22 Clues: a fruit • a flower • a reptile • gas giant • hard shell • Thai fruit • a carnivore • round object • lumps of ice • cold blooded • plant process • no fixed shape • cutting object • part of a bird • an invertebrate • beautiful rings • amount of matter • natural satellite • can see through it • property of object • to correct a mistake • depends of shape of container

Science 2021-02-22

Science crossword puzzle
Across
  1. Scientific laws or laws of science are statements, based on repeated experiments or observations, that describe or predict a range of natural phenomena.
  2. -It's called “manipulated” because it's the one you can change. In other words, you can decide ahead of time to increase it or decrease it.
  3. A scientific theory is an explanation of an aspect of the natural world that can be repeatedly tested and verified in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results. Where possible, theories are tested under controlled conditions in an experiment.
  4. the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.
  5. The significant figures of a number written in positional notation are digits that carry meaningful contributions to its measurement resolution
  6. the degree of compactness of a substance.
  7. -A responding variable is a variable that the researcher predicts will change if the manipulated variable changes.
  8. A controlled experiment is a scientific test that is directly manipulated by a scientist, in order to test a single variable at a time. The variable being tested is the independent variable, and is adjusted to see the effects on the system being studied.
  9. a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
  10. Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form.
  11. the science that deals with the earth's physical structure and substance, its history, and the processes that act on it.
Down
  1. a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
  2. A model is an object that is used to depict another object or a system. It can be used to familiarize ourselves with non familiar objects.
  3. the measurement or extent of something from end to end; the greater of two or the greatest of three dimensions of a body.
  4. the sciences concerned with the study of inanimate natural objects,
  5. the branch of science which deals with celestial objects, space, and the physical universe as a whole
  6. In a set of measurements, accuracy is closeness of the measurements to a specific value, while precision is the closeness of the measurements to each other.
  7. Mass is both a property of a physical body and a measure of its resistance to acceleration when a net force is applied.
  8. the branch of science concerned with the nature and properties of matter and energy
  9. In pattern recognition, information retrieval and classification, precision is the fraction of relevant instances among the retrieved instances, while recall is the fraction of relevant instances that were retrieved.
  10. -the act of noticing something or a judgment or inference from something seen or experienced
  11. study of nature
  12. Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance or shape occupies or contains.
  13. the branch of science that deals with the identification of the substances of which matter is composed
  14. advancement in devices

25 Clues: study of nature • advancement in devices • the degree of compactness of a substance. • the sciences concerned with the study of inanimate natural objects, • the branch of science concerned with the nature and properties of matter and energy • -the act of noticing something or a judgment or inference from something seen or experienced • ...

Science 2021-02-08

Science crossword puzzle
Across
  1. Organisme qui consomme et décompose des organismes morts ou des déchets en substances simples
  2. Organisme qui se nourrit de grandes portions de végétaux et de matières animales en putréfaction ainsi que de déchets
  3. Organisme qui se nourrit d’animaux déjà morts
  4. Organisme qui se nourrit autant de plantes que d’animaux
  5. Organisme qui produit sa propre nourriture à partir de matières non vivantes
  6. C'est un gaz incolore et inodore aussi c'est un élément chimique
  7. Ces réseaux sont souvent définis comme des formes d'approvisionnement alimentaire qui vont à l'encontre des systèmes alimentaires conventionnels
  8. Organisme qui se nourrit uniquement d’autres animaux
  9. Organisme qui se nourrit uniquement de plantes
  10. C'est un animal qui s'attaque naturellement aux autres.
  11. Quand on examine les habitats, il est beaucoup plus facile de les définir que dans les régions terrestres.
  12. une communauté biologique composée d'organismes en interaction et de leur environnement physique
  13. C'est un groupe d'organismes vivants composé d'individus similaires capables d'échanger des gènes ou de se croiser
  14. Organisme qui se nourrit d’autres êtres vivants pour obtenir de l’énergie
Down
  1. C'est un processus par lequel les plantes utilisent les produire pour créer le nourriture
  2. C'est un groupe d'organismes interdépendants de différentes espèces qui croissent ou vivent ensemble dans un habitat déterminé
  3. C'est une section, un groupe ou un type particulier de personnes ou d'animaux vivant dans une région ou un pays.
  4. c'est une chose que le sol a contribué à la croissance des cultures
  5. C'est un substance nutritive dont les personnes ou les animaux ont besoin
  6. C'est l'interaction entre deux organismes différents vivant en étroite association physique, généralement à l'avantage des deux.
  7. C'est un substance nutritive que les personnes ou les animaux doivent boire
  8. C'est la série de processus par lesquels les aliments sont cultivés ou produits, vendus et finalement consommés
  9. La compétition est la lutte qui se produit lorsque des organismes tentent d'utiliser les mêmes ressources dans un habitat donné
  10. C'est un animal qui est chassé et tué par un autre pour se nourrir.

24 Clues: Organisme qui se nourrit d’animaux déjà morts • Organisme qui se nourrit uniquement de plantes • Organisme qui se nourrit uniquement d’autres animaux • C'est un animal qui s'attaque naturellement aux autres. • Organisme qui se nourrit autant de plantes que d’animaux • C'est un gaz incolore et inodore aussi c'est un élément chimique • ...

Science 2021-02-08

Science crossword puzzle
Across
  1. Temperature at which the solid and liquid forms of a pure substance can exist in balance
  2. The movement in a gas or liquid in which the warmer parts move up and the cooler parts move down
  3. A material made up of two or more different substances which are not chemically combined
  4. The abundance of a constituent divided by the total volume of a mixture
  5. A substance that is dissolved in a solution
  6. A molecule that has the ability to dissolve other molecules
  7. the ability of a solid, liquid, or gaseous chemical substance to dissolve in solvent
  8. A molecule contains double or triple carbon-carbon bonds
  9. Refers to a relatively large quantity of substance present in a unit amount of a mixture
  10. The addition of solvent, which decreases the concentration of the solute in the solution.
Down
  1. The transfer of heat through matter by communication of kinetic energy from particle to particle
  2. energy that is released in significant amounts in processes that affect atomic nuclei
  3. The form of energy that is transferred between systems or objects with different temperatures
  4. A special type of homogeneous mixture composed of two or more substances
  5. A mixture is simply any mixture that is not even in composition
  6. Energy that comes from a source and travels through space at the speed of light
  7. the point at which a solution of a substance can dissolve no more of that substance
  8. The point of a substance at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor
  9. A mixture in which the composition is even throughout the mixture
  10. Degree of hotness or coldness measured on a definite scale

20 Clues: A substance that is dissolved in a solution • A molecule contains double or triple carbon-carbon bonds • Degree of hotness or coldness measured on a definite scale • A molecule that has the ability to dissolve other molecules • A mixture is simply any mixture that is not even in composition • A mixture in which the composition is even throughout the mixture • ...

Science 2021-03-10

Science crossword puzzle
Across
  1. Slow development or replacement of ecological community by another ecological community
  2. Eats both plants and animals
  3. Movement of nitrogen between the environment and living things
  4. The movement of water between the oceans,atmosphere,land,and living things
  5. The ability to do work and enables organisms to use matter in life processes
  6. States that mass cannot be created or destroyed
  7. Biome that has grasses and few trees
  8. A region of Earth where the climate determines the types of plants that live there
  9. States that energy cannot be created or destroyed
  10. Is a partially closed body of water formed where a river flows into an ocean
  11. Anything that has mass and takes up space
  12. Event that changes ecosystem
  13. Biomes are very dry
  14. The process in which organic matter and nutrient slowly builds up in a lake or pond ecosystem
  15. web Shows the feeding relationships among many different organisms in an ecosystem
  16. Animal that eats other animals
Down
  1. Organism that only eats plants
  2. Has low average temperatures and very little precipitation
  3. Organism that gets energy and nutrients by breaking down the remains of other organisms
  4. The ability to cause change in a system
  5. carbon moves through organisms and between organisms and the physical environment
  6. Trees that have evergreen, needle like leaves
  7. Area of land that is soaked with water for at least a part of the year
  8. First organisms to live in an uninhabited area
  9. Has low average temperatures like those in the tundra biome, but more precipitation
  10. Takes place when energy changes from one form to another
  11. Is a community of living organisms in a non living environment
  12. chain Is the path of energy transfer from producers to consumers
  13. is a place where an organism lives within an ecosystem
  14. is a push or pull exerted on an object
  15. uses energy to make food
  16. Organism that eats other organisms
  17. A tool that can be used to trace the flow of energy through an ecosystem
  18. Broadleaf trees that drop their leaves as winter approaches
  19. The transfer of energy to an object

35 Clues: Biomes are very dry • uses energy to make food • Eats both plants and animals • Event that changes ecosystem • Organism that only eats plants • Animal that eats other animals • Organism that eats other organisms • The transfer of energy to an object • Biome that has grasses and few trees • is a push or pull exerted on an object • The ability to cause change in a system • ...

Science 2021-03-12

Science crossword puzzle
Across
  1. aphelion
  2. south
  3. sphere, celestial sphere
  4. mean
  5. east
  6. revolution
  7. compass
  8. nutation
  9. precession
  10. north
  11. azimuth
  12. period
  13. tilt
Down
  1. perihelion
  2. ellipse
  3. zenith, solar zenith
  4. solstice
  5. plane, equatorial plane
  6. dome
  7. , rotation
  8. day, solar day
  9. equinox
  10. meridian, ante meridian
  11. altitude
  12. meridian, post meridian
  13. west

26 Clues: dome • mean • east • west • tilt • south • north • period • ellipse • equinox • compass • azimuth • aphelion • solstice • nutation • altitude • perihelion • , rotation • revolution • precession • day, solar day • zenith, solar zenith • plane, equatorial plane • meridian, ante meridian • meridian, post meridian • sphere, celestial sphere

Science 2019-12-05

Science crossword puzzle
Across
  1. This force resists or opposes motion when an object moves through fluids or across surfaces.
  2. The sum of all forces acting on an object...
  3. The carrier had its maximum ____________ right before it hit the chair.
  4. This type of model would be best for showing all of the interactions of the different components in the egg zip line system.
  5. The process we went through while creating our carriers...
  6. What allowed the carriers to move slower due to an interaction with the line?
  7. This type of model would be best for modeling all of the contact and non contact force pairs acting on the different components of the egg zip line system.
  8. The string experienced ____________ (type of force) when the carrier was attached to it.
  9. Forces ____________ when two or more forces act in opposite directions.
  10. This type of model would be best for showing one state of motion for one particular component in the egg zip line system.
  11. What allowed the carriers to move slower due to an interaction with the air?
  12. To figure something from know facts using logical thinking...
Down
  1. The carrier was in ___________ while it slid down the line.
  2. A contact force that causes things to squeeze together.
  3. An action that is a push or a pull in a certain direction; it comes about from two objects in a system interacting...
  4. The egg carrier had its maximum ____________at the top of the zip line.
  5. A non-contact pulling force that may have caused some eggs to fall...
  6. Forces ____________ when two or more forces act in the same direction.
  7. A process of learning that starts with asking questions and proceeds by seeking answers...
  8. This caused the egg to continue to move forward after the carrier had stopped (generally)...
  9. force The force that is perpendicular to the surface on which an object is resting...
  10. The carrier was experiencing ___________ forces when it began to move.
  11. The amount of gravitational pull on an object
  12. The carrier was experiencing ____________ forces when it was at rest at the top of the zip line.

24 Clues: The sum of all forces acting on an object... • The amount of gravitational pull on an object • A contact force that causes things to squeeze together. • The process we went through while creating our carriers... • The carrier was in ___________ while it slid down the line. • To figure something from know facts using logical thinking... • ...

Science 2019-12-05

Science crossword puzzle
Across
  1. An action that is a push or a pull in a certain direction; it comes about from two objects in a system interacting...
  2. This type of model would be best for modeling all of the contact and non contact force pairs acting on the different components of the egg zip line system.
  3. A process of learning that starts with asking questions and proceeds by seeking answers...
  4. The carrier was experiencing ____________ forces when it was at rest at the top of the zip line.
  5. This force resists or opposes motion when an object moves through fluids or across surfaces.
  6. What allowed the carriers to move slower due to an interaction with the line?
  7. What allowed the carriers to move slower due to an interaction with the air?
  8. The carrier was experiencing ___________ forces when it began to move.
  9. This type of model would be best for showing all of the interactions of the different components in the egg zip line system.
  10. The egg carrier had its maximum ____________at the top of the zip line.
  11. The carrier was in ___________ while it slid down the line.
  12. This type of model would be best for showing one state of motion for one particular component in the egg zip line system.
  13. Forces ____________ when two or more forces act in opposite directions.
  14. The carrier had its maximum ____________ right before it hit the chair.
Down
  1. The amount of gravitational pull on an object
  2. To figure something from know facts using logical thinking...
  3. The process we went through while creating our carriers...
  4. A non-contact pulling force that may have caused some eggs to fall...
  5. The sum of all forces acting on an object...
  6. force The force that is perpendicular to the surface on which an object is resting...
  7. Forces ____________ when two or more forces act in the same direction.
  8. This caused the egg to continue to move forward after the carrier had stopped (generally)...
  9. A contact force that causes things to squeeze together.
  10. The string experienced ____________ (type of force) when the carrier was attached to it.

24 Clues: The sum of all forces acting on an object... • The amount of gravitational pull on an object • A contact force that causes things to squeeze together. • The process we went through while creating our carriers... • The carrier was in ___________ while it slid down the line. • To figure something from know facts using logical thinking... • ...

SCIENCE 2020-12-31

SCIENCE crossword puzzle
Across
  1. eat meat
  2. build new blood cells
  3. purifies the blood
  4. plant make their food by
  5. liquid metal
  6. water in rivers
  7. largest gland
  8. stores bile juice
  9. shaking of earth
  10. power house of the cell
  11. water vapor to liquid
  12. largest planet
Down
  1. largest bone
  2. clean nature
  3. keeps us grounded
  4. largest mammal
  5. digestion starts
  6. have cell wall
  7. plants bend towards
  8. stores the water
  9. makes leaves green
  10. pumps blood to the body
  11. reuse recycle

23 Clues: eat meat • largest bone • clean nature • liquid metal • largest gland • reuse recycle • largest mammal • have cell wall • largest planet • water in rivers • digestion starts • stores the water • shaking of earth • keeps us grounded • stores bile juice • purifies the blood • makes leaves green • plants bend towards • build new blood cells • water vapor to liquid • pumps blood to the body • ...

Science 2020-12-14

Science crossword puzzle
Across
  1. produces antibodies
  2. produced in the bone marrow
  3. builds and repairs tissues and cells
  4. energy source
  5. time to produce during this time The antigen multiplies
  6. bacteria or viruses that invades your body
  7. narrow tube that carries food from your throat to stomach
  8. the ability of a material to change its shape
  9. the ability of a material to keep its shape
Down
  1. move freely around each other(must stay in contact)
  2. move freely and will either fill up squeeze into available space
  3. it’s to increase the self life of foods
  4. two forces that tend to twist
  5. transport blood towards the heart
  6. has two daughter cells
  7. transport blood away from the heart
  8. where urine is collected
  9. the ability of a material to resist scratches and indentation
  10. help maintain the constant composition of the blood
  11. forces that tend to stretch or pull

20 Clues: energy source • produces antibodies • has two daughter cells • where urine is collected • produced in the bone marrow • two forces that tend to twist • transport blood towards the heart • transport blood away from the heart • forces that tend to stretch or pull • builds and repairs tissues and cells • it’s to increase the self life of foods • ...

Science 2020-04-11

Science crossword puzzle
Across
  1. Ankle joint
  2. vibration
  3. Cycles per second
  4. Personality lobe
  5. Unit of Resistance
  6. Zero Kelvin
  7. data transfer speed
  8. Push or Pull
  9. perfect carbon
  10. Force times moment arm
  11. Can be measured in minutes and seconds
  12. Basic
  13. Power house of the cell
  14. Critical vehicle parameter per Ryan
  15. Bone of ankle joint
  16. above Mach 5
  17. non-newtonian fluid
  18. Vehicle of impulse transmission
  19. Area of gas exchange
Down
  1. Contractile tissue
  2. beaten into form
  3. Rotate about
  4. Weak acid and its conjugate base
  5. Medical break
  6. Third phase of Mitosis
  7. Conditional statement
  8. Speed and direction
  9. Exhaled
  10. increases with depth
  11. Neither created nor destroyed
  12. father of modern medicine
  13. outer shell
  14. Diffusion of solution
  15. Anatomic model creator
  16. type of heat transfer
  17. Inability to sweat
  18. computer component
  19. Metal Mixture
  20. Unique RNA nitrogenous base
  21. Medical Finger

40 Clues: Basic • Exhaled • vibration • Ankle joint • outer shell • Zero Kelvin • Rotate about • Push or Pull • above Mach 5 • Medical break • Metal Mixture • perfect carbon • Medical Finger • beaten into form • Personality lobe • Cycles per second • Contractile tissue • Unit of Resistance • Inability to sweat • computer component • Speed and direction • data transfer speed • Bone of ankle joint • non-newtonian fluid • ...

Science 2020-05-27

Science crossword puzzle
Across
  1. has one cell
  2. they are not metal
  3. what a animal does
  4. has no nucleus
  5. they are like metal
  6. groups
  7. where a animal lives
  8. funky things that happen to cells
Down
  1. also know as insest
  2. you get two of something
  3. has more than one cell
  4. in the middle of the periodic table
  5. living or was living
  6. you put food in it
  7. muscles that do life saving functions
  8. the act of make a hybrid
  9. a animal does this to live
  10. the red liquid that goes through a human
  11. your throat
  12. has a nucleus

20 Clues: groups • your throat • has one cell • has a nucleus • has no nucleus • they are not metal • you put food in it • what a animal does • also know as insest • they are like metal • living or was living • where a animal lives • has more than one cell • you get two of something • the act of make a hybrid • a animal does this to live • funky things that happen to cells • ...

Science 2020-05-01

Science crossword puzzle
Across
  1. Bones or hardened remains of a creature from long ago
  2. A factor that prevent the growth of an ecosystem
  3. A region of earth that has a particular climate and certain types of plants.
  4. Organisms that eat already dead plants and animals
  5. When something is made up of one cell.
  6. The maximum population an ecosystem can reach
  7. A process that involves change in the communities that live in an area
  8. Events that happen over and over again
  9. Trees that keep their leaves year-round
  10. When something has more than one cell.
  11. A model that shows the way energy moves in an ecosystem
  12. A species that moves into an empty environment
Down
  1. The continuous movement of carbon through Earth's environment and it's living things
  2. The living things in an ecosystem
  3. One of several periods in Earth's history when large numbers of species became extinct at nearly the same time
  4. The continuous movment of water in an environment
  5. Trees that lose leaves when winter comes and grow them back after
  6. A model used to show a feeding relationship in which food chains overlap
  7. Organisms that capture energy and store it in food
  8. The scientific studies of how living things interact with each other and their environment

20 Clues: The living things in an ecosystem • When something is made up of one cell. • Events that happen over and over again • When something has more than one cell. • Trees that keep their leaves year-round • The maximum population an ecosystem can reach • A species that moves into an empty environment • A factor that prevent the growth of an ecosystem • ...

science 2021-04-22

science crossword puzzle
Across
  1. , quality of the sound you hear
  2. , a picture that was taken with the use of an ultrasound
  3. , shaped like a snail shell and has small hairs in it
  4. , the change of frequencies when the cause of the sound moves
  5. ,the repeated change in loudness
  6. ,a system of detected reflected sounds
  7. , the measurement of sound and loudness
  8. ,amount of energy a wave carries through a unit area
  9. , what you really hear
  10. , how much matter is in a given space
  11. , music to the people who enjoy sound
  12. , sounds with frequencies that humans cant hear
Down
  1. , the combination of fundamental tones and overtones that
  2. ,the use of sound waves to detect distance or objects
  3. , when sound waves come together and don't sound good
  4. , how well a sound can be heard in a room or hall
  5. , the ability of a material to bounce back after being disturbed
  6. , consist of two folds of tissues called vocal cords
  7. , a narrow region that ends at the ear drum
  8. ,contains the hammer,anvil and stirrup
  9. , small stretched out membrane
  10. , how high or low a sound is
  11. , sound with higher frequencies that are above the normal human range

23 Clues: , what you really hear • , how high or low a sound is • , small stretched out membrane • , quality of the sound you hear • ,the repeated change in loudness • , music to the people who enjoy sound • ,a system of detected reflected sounds • ,contains the hammer,anvil and stirrup • , the measurement of sound and loudness • , how much matter is in a given space • ...

Science 2021-04-27

Science crossword puzzle
Across
  1. moisture condensed from the atmosphere that falls visibly in separate drops.
  2. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms.
  3. are herbivores, feeding on plants.
  4. trees/use photosynthesis
  5. the process of turning from liquid into vapor.
  6. individual ice crystals that grow while suspended in the atmosphere
  7. organisms that eat primary consumers for energy.
  8. a chemical element with the symbol N
  9. When energy is transformed from one form to another
  10. high temperature
  11. the action of breathing.
  12. H2O
  13. water which collects as droplets on a cold surface
Down
  1. to cause change in form
  2. energy is stored within cells
  3. is someone who creates and supplies goods or services.
  4. a substance that has no form or shape
  5. solid surface of the earth
  6. is an animal anatomically and physiologically adapted to eating plant material
  7. action or process of precipitating a substance from a solution.
  8. a natural electric charge form in clouds
  9. amount of energy that moves through a food chain
  10. meaning "meat eater"
  11. natural world encompasses all living and non-living things occurring naturally
  12. microscopic germs
  13. human beings include-nutrition, respiration, digestion, excretion, reproduction, metabolism and transportation.
  14. The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation
  15. a substance that is formed of two or more elements
  16. Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers
  17. a small narrow river
  18. graphical representation designed to show the biomass or bioproductivity at each trophic level in a given ecosystem.
  19. community of living organisms in conjunction with the nonliving components of their environment, interacting as a system
  20. is a form of precipitation consisting ice pellets
  21. a large natural stream of water.

34 Clues: H2O • high temperature • microscopic germs • meaning "meat eater" • a small narrow river • to cause change in form • trees/use photosynthesis • the action of breathing. • solid surface of the earth • energy is stored within cells • a large natural stream of water. • are herbivores, feeding on plants. • a chemical element with the symbol N • a substance that has no form or shape • ...

Science 2021-04-21

Science crossword puzzle
Across
  1. viscoelastic rock layer in the earth
  2. chunks of ice that fall from the sky
  3. a brief weather change that moves east to west
  4. the average of weather over time
  5. plates that make up the earth's surface
  6. when vapor becomes liquid
  7. wind cyclone
  8. the conditions of a place at any given time
  9. top layer of earth
  10. tropical cyclone
  11. a graph that measures the power of earthquakes
Down
  1. rain, snow, and sleet
  2. people who study earthquakes
  3. where two plates meet
  4. most common type of weather
  5. tremor caused by tension
  6. The force that keeps objects in earth's orbit
  7. an area where earthquakes occur
  8. when water becomes gas
  9. the after sound of lightning

20 Clues: wind cyclone • tropical cyclone • top layer of earth • rain, snow, and sleet • where two plates meet • when water becomes gas • tremor caused by tension • when vapor becomes liquid • most common type of weather • people who study earthquakes • the after sound of lightning • an area where earthquakes occur • the average of weather over time • viscoelastic rock layer in the earth • ...

SCIENCE 2020-06-17

SCIENCE crossword puzzle
Across
  1. The biggest planet in the solar system.
  2. Eat both plants and animals.
  3. The center of solar system.
  4. An organism that only eats meat.
  5. Considered as dwarf planet.
  6. The sixth planet in the solar system.
  7. Is made of pieces of ice in space.
  8. Are huge chunks of rocks and metals.
  9. The place in which an organism lives out its life.
Down
  1. A living thing that can make its own food.
  2. A living thing that gets its food from eating other living things.
  3. An organism that only eats plants.
  4. A group of living things that live in the same place at the same time.
  5. A living thing that breaks down other living things to get nutrients and energy.
  6. Earth has one moon.Its name is?
  7. The scientific study of interactions between organisms and their environment.
  8. Any non-living organisms in an ecosystem.
  9. Any living organisms in an ecosystem.
  10. Is an object in space that gives out light and heat.
  11. Number of planets in the solar system.

20 Clues: The center of solar system. • Considered as dwarf planet. • Eat both plants and animals. • Earth has one moon.Its name is? • An organism that only eats meat. • An organism that only eats plants. • Is made of pieces of ice in space. • Are huge chunks of rocks and metals. • The sixth planet in the solar system. • Any living organisms in an ecosystem. • ...

science 2021-03-30

science crossword puzzle
Across
  1. very high clouds
  2. higher and lower land
  3. usual weather of a certain place
  4. condition of air at different times
  5. long puffy clouds
  6. heavy rain clouds
  7. laying down rocks and soil
  8. movement of air
  9. dunes build up of sand
  10. solid rocky outer layer
Down
  1. rain, snow, or sleet
  2. frozen precipitation that forms in layers
  3. movement of materials away
  4. the amount of water in the air
  5. snow and ice turn into water vapor
  6. puffy low clouds
  7. frozen precipitation
  8. measure of how far away from the equator
  9. frozen rain drops
  10. a cloud that is ground level
  11. liquid water precipitation

21 Clues: movement of air • very high clouds • puffy low clouds • long puffy clouds • heavy rain clouds • frozen rain drops • rain, snow, or sleet • higher and lower land • frozen precipitation • solid rocky outer layer • dunes build up of sand • movement of materials away • laying down rocks and soil • liquid water precipitation • a cloud that is ground level • the amount of water in the air • ...

science 2020-11-10

science crossword puzzle
Across
  1. An orbital position with special climate conditions: spring, summer, fall, and winter.
  2. A small, rocky object that orbits the sun.
  3. The study of matter.
  4. The star at the center of our solar system.
  5. field The area around a magnet in which there is a magnetic force.
  6. The path that a body follows as it travels around another body in space. the planet, Gassy planets: Jupiter, Saturn, Uranus, or Neptune.
  7. The spin of a body on its axis. model, A physical representation of something too large or too small to see that has a size relationship.
  8. Anything that has mass and takes up space.
  9. An event in which the shadow of one celestial body falls on another.
  10. A planet orbits a star is rounded by gravity and cleared its neighborhood.
  11. The third rocky planet from the sun with 70% covered in water.
  12. The force between a planet and other objects.
  13. radiation, Radiant energy from the sun. system Gravity bound system to sun and objects that orbit it.
  14. All space and time and their contents.
Down
  1. A thick layer of ice and snow that covers less than 50,000 km2 planets Mercury, Venus, Earth, and Mars, all rocky planets.
  2. A bright streak of light that results when a meteoroid burns up in the Earth’s atmosphere.
  3. phase The lunar phase or Moon phase is the shape of the directly sunlit portion of the Moon as viewed from Earth
  4. planet A celestial body that orbits the sun has enough mass for a round shape has not cleared the neighborhood around its orbit and is not a moon.
  5. A vehicle or machine designed to fly in outer space.
  6. An instrument that collects electromagnetic radiation from the sky and concentrates it for better observation.
  7. The periodic rise and fall of the water level in the gets smaller.
  8. Moon gets larger.
  9. a small body of ice, rock, and cosmic dust with an elliptical orbit around the sun that forms a tail.
  10. A mixture of gases that surround a planet or moon.
  11. The natural satellite of the earth, visible (chiefly at night) by reflected light from the sun.
  12. The motion of a body that travels around another body in space; one complete trip along an orbit.
  13. tilt The angle between the planet’s rotational axis and its orbital axis.

27 Clues: Moon gets larger. • The study of matter. • All space and time and their contents. • A small, rocky object that orbits the sun. • Anything that has mass and takes up space. • The star at the center of our solar system. • The force between a planet and other objects. • A mixture of gases that surround a planet or moon. • A vehicle or machine designed to fly in outer space. • ...

science 2020-11-10

science crossword puzzle
Across
  1. A thick layer of ice and snow that covers less than 50,000 km2 planets Mercury, Venus, Earth, and Mars, all rocky plane ic field The area around a magnet in which there is a magnetic force.
  2. A mixture of gases that surround a planet or moon.
  3. The natural satellite of the earth, visible (chiefly at night) by reflected light from the sun.
  4. The study of matter.
  5. The path that a body follows as it travels around another body in space. the planet, Gassy planets: Jupiter, Saturn, Uranus, or Neptune.
  6. Moon gets larger.
  7. The star at the center of our solar system.
  8. An instrument that collects electromagnetic radiation from the sky and concentrates it for better observation.
  9. A small, rocky object that orbits the sun.
  10. The force between a planet and other objects.
  11. A bright streak of light that results when a meteoroid burns up in the Earth’s atmosphere.
Down
  1. Anything that has mass and takes up space.
  2. tilt The angle between the planet’s rotational axis and its orbital axis. a small body of ice, rock, and cosmic dust with an elliptical orbit around the sun that forms a tail. planet A celestial body that orbits the sun has enough mass for a round shape has not cleared the neighborhood around its orbit and is not a moon.
  3. An event in which the shadow of one celestial body falls on another.
  4. The spin of a body on its axis. model, A physical representation of something too large or too small to see that has a size relationship.
  5. An orbital position with special climate conditions: spring, summer, nt radiation, Radiant energy from the sun. system Gravity bound system to sun and objects that orbit it.
  6. The periodic rise and fall of the water level in the gets smaller.
  7. All space and time and their contents.
  8. phase The lunar phase or Moon phase is the shape of the directly sunlit portion of the Moon as viewed from Earth
  9. A planet orbits a star is rounded by gravity and cleared its neighborhood.
  10. The motion of a body that travels around another body in space; one complete trip along an orbit.
  11. A vehicle or machine designed to fly in outer space.
  12. The third rocky planet from the sun with 70% covered in water.

23 Clues: Moon gets larger. • The study of matter. • All space and time and their contents. • Anything that has mass and takes up space. • A small, rocky object that orbits the sun. • The star at the center of our solar system. • The force between a planet and other objects. • A mixture of gases that surround a planet or moon. • A vehicle or machine designed to fly in outer space. • ...

Science 2020-11-16

Science crossword puzzle
Across
  1. this helps to keep the species going
  2. plants breathe in
  3. flower has both pistils and stamen
  4. how we can check our guess
  5. a young plant
  6. can form a fruit
  7. makes eggs
  8. plants breathe this in at night
  9. the most important nutrient for plants
  10. how plants make food
  11. flowers have pistils petals sepals and
  12. what comes after sapling ?
  13. we can use a ruler to....
Down
  1. made by the stamen
  2. somewhere with very little water
  3. adds nutrients for the plant
  4. plants find these in soil
  5. I breathe move eat and drink
  6. what happens if you forget to water plant
  7. completes life cycle in one year
  8. part of the stamen
  9. attract insects
  10. fruit contain
  11. a scientific guess
  12. help to take in water and nutrients

25 Clues: makes eggs • a young plant • fruit contain • attract insects • can form a fruit • plants breathe in • made by the stamen • part of the stamen • a scientific guess • how plants make food • plants find these in soil • we can use a ruler to.... • how we can check our guess • what comes after sapling ? • adds nutrients for the plant • I breathe move eat and drink • plants breathe this in at night • ...

Science 2020-11-25

Science crossword puzzle
Across
  1. Process
  2. Magma
  3. Inside layer
  4. Collide
  5. middle Layer
  6. Mountain Molten Rock
  7. Move together
  8. Thick
  9. Highest point
  10. Division of land
  11. rock oceanic
  12. Characteristic
  13. Top layer
  14. underneath
  15. Thin
Down
  1. Slide past
  2. Move apart
  3. Subduction
  4. Greek Word
  5. Tectonics Theoru
  6. landform
  7. Canyon
  8. Land
  9. Seafloor
  10. mountains
  11. Rock continental
  12. large crustal
  13. Chain of mountain
  14. Push
  15. Ocean floor

30 Clues: Land • Push • Thin • Magma • Thick • Canyon • Process • Collide • landform • Seafloor • mountains • Top layer • Slide past • Move apart • Subduction • Greek Word • underneath • Ocean floor • Inside layer • middle Layer • rock oceanic • large crustal • Move together • Highest point • Characteristic • Rock continental • Division of land • Chain of mountain • Tectonics Theoru • Mountain Molten Rock

Science 2021-05-24

Science crossword puzzle
Across
  1. an organism that is hunted/consumed by another organism
  2. a nonliving thing/object
  3. the process of which one organism is eaten by another
  4. a place where an organism lives
  5. an organism that breaks down dead plants and animals
  6. when sediment is carried away by wind, water, or ice
  7. multiple food chains combined
  8. when sediment is deposited in a new place
  9. an organism that consumes only animals/meat
  10. when sediment is broken down by wind, water, or ice
  11. part of a plant that releases oxygen and brings in carbon dioxide
  12. a plant that produces it's own energy/food using photosynthesis
Down
  1. an organism that consumes only plants
  2. a living thing/object
  3. when an animal blends in with it's environment
  4. behavior that an animal/human knows how to do without being taught
  5. the cycle in which an organism lives
  6. an organism/animal that consumes other living organisms
  7. an organism that consumes both plants and animals
  8. an organism that hunts/consumes another organism

20 Clues: a living thing/object • a nonliving thing/object • multiple food chains combined • a place where an organism lives • the cycle in which an organism lives • an organism that consumes only plants • when sediment is deposited in a new place • an organism that consumes only animals/meat • when an animal blends in with it's environment • ...

Science 2021-05-24

Science crossword puzzle
Across
  1. an organism that consumes both plants and animals
  2. when an animal blends in with it's environment
  3. the cycle in which an organism lives
  4. the process of which one organism is eaten by another
  5. when sediment is carried away by wind, water, or ice
  6. a living thing/object
  7. an organism/animal that consumes other living organisms
  8. an organism that breaks down dead plants and animals
  9. part of a plant that releases oxygen and brings in carbon dioxide
  10. an organism that consumes only animals/meat
Down
  1. multiple food chains combined
  2. a plant that produces it's own energy/food using photosynthesis
  3. behavior that an animal/human knows how to do without being taught
  4. when sediment is broken down by wind, water, or ice
  5. a place where an organism lives
  6. when sediment is deposited in a new place
  7. a nonliving thing/object
  8. an organism that consumes only plants
  9. an organism that hunts/consumes another organism
  10. an organism that is hunted/consumed by another organism

20 Clues: a living thing/object • a nonliving thing/object • multiple food chains combined • a place where an organism lives • the cycle in which an organism lives • an organism that consumes only plants • when sediment is deposited in a new place • an organism that consumes only animals/meat • when an animal blends in with it's environment • ...

Science 2021-05-24

Science crossword puzzle
Across
  1. an organism that consumes both plants and animals
  2. when an animal blends in with it's environment
  3. the cycle in which an organism lives
  4. the process of which one organism is eaten by another
  5. when sediment is carried away by wind, water, or ice
  6. a living thing/object
  7. an organism/animal that consumes other living organisms
  8. an organism that breaks down dead plants and animals
  9. part of a plant that releases oxygen and brings in carbon dioxide
  10. an organism that consumes only animals/meat
Down
  1. multiple food chains combined
  2. a plant that produces it's own energy/food using photosynthesis
  3. behavior that an animal/human knows how to do without being taught
  4. when sediment is broken down by wind, water, or ice
  5. a place where an organism lives
  6. when sediment is deposited in a new place
  7. a nonliving thing/object
  8. an organism that consumes only plants
  9. an organism that hunts/consumes another organism
  10. an organism that is hunted/consumed by another organism

20 Clues: a living thing/object • a nonliving thing/object • multiple food chains combined • a place where an organism lives • the cycle in which an organism lives • an organism that consumes only plants • when sediment is deposited in a new place • an organism that consumes only animals/meat • when an animal blends in with it's environment • ...

science 2021-10-05

science crossword puzzle
Across
  1. harmless insect resembling harmful, for protection
  2. autumn flower multiple per stem/blue,purple,white
  3. beetles have down their back
  4. animal feeds on others, part of food chain
  5. confused with goldenrod & causes hay fever
  6. cannot chew its food
  7. insect that mimics a bee
  8. named as looks like eye open/day closed/night
  9. bee that hibernates
  10. plant with prickly leaves & fragrant purple head
  11. young insects look like adult but smaller
  12. flower looks like daisy yellow & brown
Down
  1. spiders have this many
  2. moving from one place to another with seasons
  3. one quarter of all animals in world
  4. female bee that mates and lays eggs
  5. plants & animals relying on next for food
  6. have 3 body parts
  7. only female bees do
  8. long and narrow & camouflages as twig
  9. has 2 sets of wings that lay flat out & antennae
  10. beetle larvae
  11. able to produce on food,beginning of food chain
  12. sweet liquid flowers use to attract insects

24 Clues: beetle larvae • have 3 body parts • only female bees do • bee that hibernates • cannot chew its food • spiders have this many • insect that mimics a bee • beetles have down their back • one quarter of all animals in world • female bee that mates and lays eggs • long and narrow & camouflages as twig • flower looks like daisy yellow & brown • plants & animals relying on next for food • ...

science 2021-10-07

science crossword puzzle
Across
  1. having nothing else like it
  2. protons and neutrons make up the __________
  3. because water is a compound, its compisition does not ____________
  4. on the left side of the periodic table
  5. the atoms of some elements exist as __________
  6. dissolve to form a solution by mixing evenly
  7. Matter with a composition that is always the same
  8. A type of substance containing atoms of two or more different elements chemically bonded together
  9. Anything that has mass and takes up space
  10. Substance that consists of only one type of matter
  11. a type of mixture in which the individual substances are not evenly mixed
Down
  1. the combination of symbols numbers that represents a compound
  2. matter that can vary in composition
  3. the oxygen atoms in air usually exist in ________
  4. on the right side of the periodic table
  5. between metals and nonmetals on the periodic table
  6. a type of mixture in which individual substances are evenly
  7. a compound composed of carbon and oxygen atoms
  8. a gas that enables fuels to burn
  9. Building block of matter

20 Clues: Building block of matter • having nothing else like it • a gas that enables fuels to burn • matter that can vary in composition • on the left side of the periodic table • on the right side of the periodic table • Anything that has mass and takes up space • protons and neutrons make up the __________ • dissolve to form a solution by mixing evenly • ...

Science 2021-06-08

Science crossword puzzle
Across
  1. what does deoxyribonucleic acid stand for
  2. what do people need to stay alive
  3. structure of nucleic acids
  4. ending result
  5. how many newtons laws are there
  6. rubbing objects together causes
  7. what is a unique identification
  8. how many blood types are there
  9. were is a science experiment performed at
  10. used in a experiment
  11. used to label things
  12. when you go so far
  13. what do you collect at a crime scene
  14. how eye color is determined
Down
  1. what is meiosis
  2. increasing speed
  3. what is an ion
  4. natures forces creates
  5. when two things hit
  6. ribonucleic acids stand for
  7. what mixes with hydrogen to mix with water
  8. first stage in meiosis
  9. inability to see colors
  10. how many pairs of chromosomes do you have
  11. 8th grade science teacher last name
  12. what do you wear during science experiments

26 Clues: ending result • what is an ion • what is meiosis • increasing speed • when you go so far • when two things hit • used in a experiment • used to label things • natures forces creates • first stage in meiosis • inability to see colors • structure of nucleic acids • ribonucleic acids stand for • how eye color is determined • how many blood types are there • how many newtons laws are there • ...

Science 2021-11-03

Science crossword puzzle
Across
  1. a cylindrical organelle in animal cells that is involved in cell division. Centrioles form spindle fibers which separate chromosomes during cell division.
  2. Make an observation, make a
  3. a structure formed from condensed chromatin. Chromosomes consist of two identical chromatids attached at the centromere, giving them a characteristic “X” shape. Chromosomes occur in pairs. Human cells have 23 pairs of chromosomes, or 46 total chromosomes.
  4. The cell spends most of its time in this phase. DNA is long strands
  5. One of two identical halves of a replicated chromosome.
  6. A variable that doesn’t depend on the other
  7. the part of a chromosome where the chromatids are attached. During mitosis, spindle fibers attach to the chromosome at the centromere.
  8. Where organisms combine oxygen and glucose to make energy. This all happens because of mitochondria
  9. Jelly-like substances
Down
  1. Making thoughts with limited information
  2. the formation of two daughter cells from a single parent cell.
  3. Chromosomes meet in the middle. The spindle fibers attach to the chromosomes. Specifically on the middle part called the centromere
  4. Synthesizes the ribosomes
  5. DNA strands in the nucleus during interphase. Chromatin stains dark, making it relatively easy to see. (The Greek root “chroma” means “color.”)
  6. the equal division of the chromosomes into two genetically identical daughter nuclei. Mitosis consists of four stages. During prophase, chromosomes form from condensed chromatin. During metaphase, the chromosomes line up along the center axis of the cell. During anaphase, the chromosomes split up and chromatids are pulled to opposite ends of the cell. During telophase, a new nuclear membrane forms around each set of chromatids.
  7. Chromosomes cut in half and separate to opposite poles. Now they’re called sister chromatids
  8. The thing that stays the same for each trial (same ping pong ball, same surface, dropped from the from the same height each time)
  9. Where the photosynthesis takes place
  10. the division of the cytoplasm of the cell to form two daughter cells.
  11. a molecule that carries genetic information. _ _ _ stands for deoxyribonucleic acid.
  12. Nuclear membrane develops around the two new nucleus. It’s the final phase of mitosis
  13. Chromatin condensed into chromosomes

22 Clues: Jelly-like substances • Synthesizes the ribosomes • Make an observation, make a • Where the photosynthesis takes place • Chromatin condensed into chromosomes • Making thoughts with limited information • A variable that doesn’t depend on the other • One of two identical halves of a replicated chromosome. • the formation of two daughter cells from a single parent cell. • ...

Science 2022-03-23

Science crossword puzzle
Across
  1. current- The sum of the currents through each path is equal to the total current that flows from the source
  2. force- the attraction or repulsion between magnetic poles
  3. opposition to the flow of charges in a material
  4. a push or pull of an object
  5. ME moves a wire thru a magnetic field, producing current in the wire
  6. current- flow of electric charge in only one direction
  7. resistor- Two -terminal electrical component that implements electrical resistance as a circuit element
  8. device that uses an electromagnet to measure small currents
  9. is any material that attarcts iron or other materials that contains iron
  10. as a commutator moves, it slides past two contact points
  11. current- flow of electrical charge that regularly reverses
Down
  1. is used to increase or decrease voltage
  2. energy- energy an object has due to its motion
  3. induction- is the production of an electromotive force across an electrical conductor in a changing magnetic field.
  4. to the opposite sides (north and south)
  5. motor- a device that uses an electric current to turn an axle
  6. is the force of attraction or repulsion of a magnetic material due to the arrangement of its atoms, particularly electrons
  7. energy-total kinetic energy and potential energy of an object
  8. energy- energy an object had due to its position
  9. device that reverses the current through an electric motor
  10. a loop or coil of a wire carrying a current
  11. needs a complete, closed, continuous path w/a source of electrical energy in order to keep flowing
  12. an electric current produces a magnetic field
  13. current- The current is the same resistor

24 Clues: a push or pull of an object • is used to increase or decrease voltage • to the opposite sides (north and south) • current- The current is the same resistor • a loop or coil of a wire carrying a current • an electric current produces a magnetic field • energy- energy an object has due to its motion • opposition to the flow of charges in a material • ...

Science 2021-09-15

Science crossword puzzle
Across
  1. it's in your bones and milk
  2. there's a doctor named this in the DC universe
  3. is the lightest element
  4. was the thing powering iron man's mini arc reactor in Iron Man 2
  5. there are two kinds of this; the element and the one on your pencil
  6. an element and the name of a fictional planet
  7. 2nd strongest metal in the world
  8. 28th element and the name of our classmate
Down
  1. you can find this in a banana
  2. you often find cans made of this
  3. is very poisonous
  4. you often find this in a pool
  5. are odourless, colourless and are a group of gases
  6. You need this to live
  7. shiny and highly treasured
  8. has the highest melting point
  9. Chemical formula for water
  10. melts at room temperature
  11. sounds like a the titan that gave fire to humans
  12. it's neon

20 Clues: it's neon • is very poisonous • You need this to live • is the lightest element • melts at room temperature • shiny and highly treasured • Chemical formula for water • it's in your bones and milk • you can find this in a banana • you often find this in a pool • has the highest melting point • you often find cans made of this • 2nd strongest metal in the world • ...

Science 2022-03-18

Science crossword puzzle
Across
  1. does not allow matter to enter or leave, but does allow energy to enter or leave.
  2. is any process with an increase in the enthalpy H of the system.
  3. is the process or effect of simplifying a single chemical entity into two or more fragments
  4. a chemical reaction between substances
  5. the process of increasing the rate of a chemical reaction
  6. a substance that takes part in and undergoes change during a reaction.
  7. property that is measurable, whose value describes a state of a physical system.
  8. system that can freely exchange matter and energy with its surroundings.
  9. when a substance combines with another to form a new substance, called chemical synthesis
  10. A number placed in front of a formula to balance a chemical equation.
  11. material that can be made to react with other substances
  12. the abundance of a constituent divided by the total volume of a mixture.
  13. he process of transforming a dissolved substance into an insoluble solid
  14. affecting the form of a chemical substance, but not its chemical composition
Down
  1. any substance that has mass and takes up space by having volume.
  2. the symbolic representation of a chemical reaction in the form of symbols and formulae
  3. the artificial execution of chemical reactions to obtain one or several products.
  4. a molecule that binds to an enzyme and decreases its activity.
  5. chemical reaction during which one functional group in a chemical compound is replaced by another functional group.
  6. a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products
  7. formed from chemical reactions.
  8. the minimum quantity of energy which the reacting species must possess in order to undergo a specified reaction
  9. scientific study of the properties and behavior of matter
  10. any system closed to all transfers of matter and energy, the mass of the system must remain constant over time,
  11. is a "reaction for which the overall standard enthalpy change ΔH⚬ is negative.
  12. is a biological catalyst and is almost always a protein

26 Clues: formed from chemical reactions. • a chemical reaction between substances • is a biological catalyst and is almost always a protein • material that can be made to react with other substances • the process of increasing the rate of a chemical reaction • scientific study of the properties and behavior of matter • ...

Science 2021-11-11

Science crossword puzzle
Across
  1. The slow downhill movement of weathered rock material.
  2. The flow of a mass of mud or rock and soil mixed with a large amount of water.
  3. The boundary between land and a body of water.
  4. An area of the shoreline that is made up of deposited sediment.
  5. gravity transports sediment from one location to another
  6. The rapid mass movement of rock down a steep slope or cliff.
  7. fan A fan shaped mass of material deposited by a stream when the slope of the land decreases sharply.
  8. Fine grained sediments of quartz, feldspar, hornblende, mica, and clay depositied by the wind.
  9. On a map, a darker heavier contour line that is usually every fifth line and indicates a change in elevation.
  10. A low ridge of sand deposited along the shore of a lake or sea.
  11. An area along a river that forms from sediments deposited when the river overflows it banks.
  12. a large mass of ice that exists year round and moves over land.
  13. The rock material carried and deposited by glaciers.
  14. The size and shape of the land surface features of a region, including it s relief.
  15. A line that connects points of elevation on a map.
Down
  1. An automated system for capturing, storing, retrieving, analyzing, manipulating, and displaying geographic data.
  2. Process in which material is laid down
  3. A network of satellites that orbit the earth to measure positions on Earth’s surface.
  4. The water that is beneath Earth’s surface.
  5. The difference between the highest and lowest elevations in a given area; the variations in elevation of a land surface.
  6. The difference in elevation between one contour line and the next.
  7. The sudden movement of rock and soil down a slope.
  8. A map that shows the surface features of earth.
  9. The relationship between the measurements on a model, map, or diagram and the actual measurement or distance.
  10. A mound of wind deposited sand that moves as a result of the action of wind.
  11. A mass of material deposited in a triangular or fan shape at the mouth of a river or stream.
  12. island A long ridge of sand or narrow island that lies parallel to the shore.

27 Clues: Process in which material is laid down • The water that is beneath Earth’s surface. • The boundary between land and a body of water. • A map that shows the surface features of earth. • The sudden movement of rock and soil down a slope. • A line that connects points of elevation on a map. • The rock material carried and deposited by glaciers. • ...

science 2021-12-02

science crossword puzzle
Across
  1. isolation gametes that meet do not fuse to form a zygote
  2. isolation reproductive isolation that keeps hybrid offspring from developing or breeding.
  3. Cells with half the genetic information of the original cells.
  4. an organism moves into a new area.
  5. a permanent change in the nitrogen base sequence of a gene.
  6. a distinct group of organisms capable of interbreeding and producing fertile offspring.
  7. selection the process by which humans use animal breeding and plant breeding to select for specific traits.
Down
  1. Levels of organization into which organisms are classified
  2. isolation reproductive isolation that keeps a sperm from fertilizing an egg.
  3. predator and prey live in the same habitat.
  4. isolation species occupy different habitats
  5. isolation courtship patterns for recognizing mates differ
  6. isolation incompatible animal genitalia or plant floral structures
  7. Cells with the full set of genetic information of the original cells.
  8. the branch of biology that groups and names organisms.
  9. when all organisms of a species have died.
  10. combat males will fight each other for access to breeding females.
  11. assortment different genes get sorted into gametes independently of one another.
  12. isolation each reproduces at a different time.
  13. an organism exits an area.

20 Clues: an organism exits an area. • an organism moves into a new area. • when all organisms of a species have died. • predator and prey live in the same habitat. • isolation species occupy different habitats • isolation each reproduces at a different time. • the branch of biology that groups and names organisms. • isolation gametes that meet do not fuse to form a zygote • ...

Science 2021-11-10

Science crossword puzzle
Across
  1. any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group IA (1) of the periodic table. They are very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides.
  2. a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity (e.g., iron, gold, silver, copper, and aluminum, and alloys such as brass and steel).
  3. an element or substance that is not a metal.
  4. a substance made by mixing other substances together.
  5. the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
  6. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
  7. the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.
  8. the degree of compactness of a substance.
  9. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
  10. the basic unit of a chemical unit
  11. the rows on a periodic table
  12. a thing that is composed of two or more separate elements; a mixture.
  13. firm and stable in shape; not liquid or fluid.
Down
  1. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
  2. a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
  3. each of more than one hundred substances that cannot be chemically inter converted or broken down into simpler substances and are primary constituents of matter. Each element is distinguished by its atomic number, i.e. the number of protons in the nuclei of its atoms
  4. stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
  5. the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
  6. any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known.
  7. the state or power of being reactive or the degree to which a thing is reactive.
  8. anything that has mass and takes up space
  9. a solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects. Devices made of semiconductors, notably silicon, are essential components of most electronic circuits.
  10. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
  11. the columns on a periodic table
  12. a substance that flows freely but is of constant volume, having a consistency like that of water or oil

25 Clues: the rows on a periodic table • the columns on a periodic table • the basic unit of a chemical unit • anything that has mass and takes up space • the degree of compactness of a substance. • an element or substance that is not a metal. • firm and stable in shape; not liquid or fluid. • a substance made by mixing other substances together. • ...

science 2021-11-10

science crossword puzzle
Across
  1. Energy - the energy an object possesses due to its motion
  2. Energy - the total kinetic energy of an object
  3. (Pa) - A pascal is a pressure of one newton per square
  4. - particles arranged randomly.
  5. Molecular Theory -
  6. - the ability of a fluid to exert an upward force on something.
  7. - occurs at the surface of the liquid.
  8. (N) - is a unit of force that will accelerate
  9. - occurs throughout the liquid at a specific temperature
  10. Principle- the buoyant force on an object is equal to the weight of the fluid displaced by an object.
  11. - no definite shape or volume
  12. - the gas state of a solid or liquid.
  13. Law - was the first scientist to study the pressure of gases increases and the volume decreases.
  14. Tension- the uneven forces acting on the particles on the surface of a liquid
  15. Principle - pressure applied to a fluid increases by the same amount everywhere in the container.
  16. - a fluid applies increases by per
Down
  1. - the attraction between particles
  2. measurement of liquid vesting to flow
  3. - the amount of force in the unit area applied to an object in the energy.
  4. liquid-definite volume takes the shape of the container
  5. - particles in a specific vcaping order.
  6. is how tightly or loosely packed a substance is
  7. - definite volume and definite shape.
  8. - the measure of the average kinetic energy of the particles
  9. - superheated gases that have a high energy collision.
  10. Pressure - is a force in an area pushed against a surface by the weight of the atmosphere
  11. - the amount of by a fluid is related to the weight of the fluid
  12. Principle - as the velocity of a fluid increases the pressure exerted by the fluid decreases.
  13. Energy - increases as objects get farther apart
  14. Law - was the scientist to describe the relationship between temperature and volume.

30 Clues: Molecular Theory - • - no definite shape or volume • - particles arranged randomly. • - the attraction between particles • - a fluid applies increases by per • measurement of liquid vesting to flow • - definite volume and definite shape. • - the gas state of a solid or liquid. • - occurs at the surface of the liquid. • - particles in a specific vcaping order. • ...

Science 2021-12-09

Science crossword puzzle
Across
  1. the type of reproduction that results in diversity
  2. we _______ from our ancestors
  3. an organisms genetic makeup
  4. evidence of life from the past, such as fossilized bones, footprints, or leaf prints
  5. the brain lobe responsible for vision
  6. the process by which species adapt to environmental changes over a very long time
  7. a part of an organism (for example, one or more bones)
  8. an organisms physical appearance
  9. the brain lobe beginning with f
  10. an organism's arm, leg, or wing
  11. a group of organisms of the same kind living in the same area
Down
  1. a scientist who studies fossils in order to understand the ancient history of life on Earth
  2. a trait that makes it more likely that an individual will survive in a specific environment
  3. sharing a common ancestor population
  4. the process in which species adapt and change over time
  5. A(n)__ is a related organism from a previous generation
  6. a body structure in two or more species that features the same parts (for example, the same bones)
  7. everything (living and nonliving) that surrounds an organism
  8. a random change to a gene that sometimes results in a new trait
  9. the very long time that spans the history of Earth, from the very first cellular life to the present
  10. the type of reproduction that results in cloning
  11. When the environment is mostly the same over time, body structures
  12. when something stays mostly the same over time
  13. having died out completely and no longer alive anywhere on Earth

24 Clues: an organisms genetic makeup • we _______ from our ancestors • the brain lobe beginning with f • an organism's arm, leg, or wing • an organisms physical appearance • sharing a common ancestor population • the brain lobe responsible for vision • when something stays mostly the same over time • the type of reproduction that results in cloning • ...

Science 2022-02-08

Science crossword puzzle
Across
  1. The variable that we change
  2. reduces the activation energy energy for a reaction
  3. the protein factory in the cell
  4. an example of a chemical property
  5. The control center of the cell
  6. properties that can be observed or changed without changing the identity of the matter
  7. particles with no charge in the atom
  8. something that changes
  9. the ability of one substance to dissolve in another
  10. cannot be separated or broken down by chemical means
  11. the smallest unit of an element
  12. has a definite shape and volume
Down
  1. the site of photosynthesis in plant cells
  2. negatively charged particles surrounding the nucleus of the atom
  3. provides shape and structure to plant cells
  4. the ability to be drawn into wires
  5. do not react with other elements
  6. shiny conduct heat and electricity
  7. the ability to be rolled or pounded into sheets
  8. something that stays the same
  9. A positively charged particle in the atom
  10. the variable that changes because of what we change
  11. the first step in the scientific method is to state the blank
  12. a scientific or educated guess
  13. the name for parts of cells

25 Clues: something that changes • The variable that we change • the name for parts of cells • something that stays the same • The control center of the cell • a scientific or educated guess • the protein factory in the cell • the smallest unit of an element • has a definite shape and volume • do not react with other elements • an example of a chemical property • ...

Science 2022-02-08

Science crossword puzzle
Across
  1. provides shape and structure to plant cells
  2. the ability of one substance to dissolve in another
  3. the protein factory in the cell
  4. the site of photosynthesis in plant cells
  5. has a definite shape and volume
  6. The variable that we change
  7. The control center of the cell
  8. the smallest unit of an element
  9. the ability to be drawn into wires
  10. A positively charged particle in the atom
  11. shiny conduct heat and electricity
  12. do not react with other elements
Down
  1. the first step in the scientific method is to state the blank
  2. the ability to be rolled or pounded into sheets
  3. the name for parts of cells
  4. reduces the activation energy energy for a reaction
  5. negatively charged particles surrounding the nucleus of the atom
  6. a scientific or educated guess
  7. properties that can be observed or changed without changing the identity of the matter
  8. an example of a chemical property
  9. the variable that changes because of what we change
  10. something that changes
  11. particles with no charge in the atom
  12. something that stays the same
  13. cannot be separated or broken down by chemical means

25 Clues: something that changes • the name for parts of cells • The variable that we change • something that stays the same • a scientific or educated guess • The control center of the cell • the protein factory in the cell • has a definite shape and volume • the smallest unit of an element • do not react with other elements • an example of a chemical property • ...

Science 2022-02-09

Science crossword puzzle
Across
  1. Unit for frequency.
  2. Mass per unit volume.
  3. Ratio of useful energy to total energy.
  4. Number of oscillations per second.
  5. Instrument that can measure e.m.f.
  6. Rate of charge flow.
  7. Rate of work done.
  8. EM waves in thermal radiation.
  9. Force × distance
  10. Elements with same proton number but different nucleon number.
  11. Bending of waves due to change in speed.
  12. Force due to gravity.
  13. Solid to liquid.
  14. EM waves used in satellite communication.
  15. Area under speed-time graph.
Down
  1. Force per unit area.
  2. A magnet that can be turned on or off.
  3. Heat transfer by vibration of particles.
  4. Device that changes electrical to mechanical energy.
  5. Heat transfer in fluids.
  6. Speed with direction.
  7. Unit for force.
  8. Reflection of sound.
  9. Time taken per oscillation.
  10. Radioactive radiation that is also an EM wave.

25 Clues: Unit for force. • Force × distance • Solid to liquid. • Rate of work done. • Unit for frequency. • Force per unit area. • Rate of charge flow. • Reflection of sound. • Mass per unit volume. • Speed with direction. • Force due to gravity. • Heat transfer in fluids. • Time taken per oscillation. • Area under speed-time graph. • EM waves in thermal radiation. • Number of oscillations per second. • ...