science Crossword Puzzles

science 2024-05-13

science crossword puzzle
Across
  1. - What term describes the continuous change in position of an object over time?
  2. - What principle states that the total momentum of a closed system remains constant if no external forces act on it?
  3. - What type of collision conserves both momentum and kinetic energy?
  4. - What property of matter describes its tendency to resist changes in motion?
  5. - Who formulated the laws of motion and universal gravitation?
  6. - What occurs as a result of an action in response to another action?
  7. - What measurement denotes the extent or distance covered by a projectile?
  8. - What sum represents the combined effect of individual quantities?
  9. - What type of collision does not conserve kinetic energy?
  10. - In which direction does the force of gravity act on an object moving vertically?
  11. - What type of energy does an object possess due to its position or state?
  12. - What term describes a value that remains unchanged throughout a process or interaction?
  13. - How is the duration of an event or process typically measured?
  14. - What term describes the interaction between two or more objects where they change their velocity?
  15. - What is the push or pull experienced by an object due to its interaction with another object?
  16. - What term describes the shape of the trajectory followed by a projectile under constant gravity?
  17. - What word describes the act of an object moving through space?
  18. - What term describes forces acting on an object from outside the system of interest?
  19. - What term refers to the route or course taken by an object moving through space or time?
  20. - What term refers to the process of moving something from one place to another?
Down
  1. - What term refers to the constituent parts or elements of a vector quantity?
  2. - What term describes a system that does not exchange matter or energy with its surroundings?
  3. - What term describes a group of interacting objects or elements?
  4. - What is the measure of the rate of change of displacement with respect to time?
  5. - What principle describes the relationship between the motion of an object and the forces acting on it?
  6. - What quantity describes the rate of change of velocity of an object over time?
  7. - What quantity represents the change in momentum of an object?
  8. - What fundamental property of matter determines its resistance to acceleration?
  9. - What term describes the equal and opposite force exerted by an object in response to an external force?
  10. - In which direction does the force of gravity act on an object moving horizontally?
  11. What term describes the curved path followed by an object under the influence of gravity?
  12. - What term refers to the action of propelling an object into the air or space?
  13. - What force pulls objects towards the center of the Earth?
  14. - At what point does a projectile reach its maximum height during its flight?
  15. What physical quantity represents the rate of change of displacement of an object with respect to time?
  16. - What type of energy does an object possess due to its motion?
  17. - What term describes the process or result of alteration or transformation?
  18. - What quantity represents the product of an object's mass and its velocity?
  19. - What is the vertical distance between a point and the base level or ground?
  20. - What factor determines the direction at which a projectile is launched?

40 Clues: - What type of collision does not conserve kinetic energy? • - What force pulls objects towards the center of the Earth? • - What quantity represents the change in momentum of an object? • - Who formulated the laws of motion and universal gravitation? • - What type of energy does an object possess due to its motion? • ...

Science 2024-05-23

Science crossword puzzle
Across
  1. the genetic makeup of an organism.
  2. a change in the DNA sequence of an organism.
  3. the type of cell division that produces gametes.
  4. the diffusion of water across a selectively permeable membrane.
  5. organisms that obtain energy by consuming other organisms.
  6. the site of protein synthesis in a cell.
  7. proteins that speed up chemical reactions in the body.
  8. organisms that produce their own food.
  9. the organelles in plant cells where photosynthesis occurs.
  10. the physical expression of genetic traits.
  11. the molecule that carries genetic information.
  12. a community of living organisms and their physical environment.
Down
  1. the variety of life in the world or in a particular habitat.
  2. the process plants use to convert sunlight into energy.
  3. different forms of a gene.
  4. the maintenance of a stable internal environment in an organism.
  5. membrane, the structure that controls what enters and leaves the cell.
  6. the process by which species change over time.
  7. the powerhouse of the cell.
  8. the organelle that contains the cell's genetic material.

20 Clues: different forms of a gene. • the powerhouse of the cell. • the genetic makeup of an organism. • organisms that produce their own food. • the site of protein synthesis in a cell. • the physical expression of genetic traits. • a change in the DNA sequence of an organism. • the process by which species change over time. • the molecule that carries genetic information. • ...

Science 2024-11-19

Science crossword puzzle
Across
  1. Negatively charged
  2. The gas which supports burning
  3. The object through which we cant see
  4. The spreading of gases and liquids
  5. Planet with rings
  6. Basic unit of life
  7. THE FOOD MAKING PROCESS IN PLANTS
  8. Mass per unit volume
  9. The stalk of a flower
  10. Poor conductor
Down
  1. THE ORGANISMS FEEDINg ON PLANTS ASWEL AS ANIMALS
  2. SI UNIT OF MASS
  3. Transfer of pollengrains
  4. The blanket of air around the earth
  5. force that pus the object
  6. Growth of plant towards light
  7. Plants growing in desert
  8. Body building food
  9. The natural home of animals
  10. The disease caused due to deficiency of Vitami C

20 Clues: Poor conductor • SI UNIT OF MASS • Planet with rings • Negatively charged • Basic unit of life • Body building food • Mass per unit volume • The stalk of a flower • Transfer of pollengrains • Plants growing in desert • force that pus the object • The natural home of animals • Growth of plant towards light • The gas which supports burning • THE FOOD MAKING PROCESS IN PLANTS • ...

Science 2024-12-11

Science crossword puzzle
Across
  1. hazy cloudy layer, Typically cant see through it
  2. categorized by the Saffir-simpson scale
  3. Storm with thunder and typically rain
  4. Large Ice Pellets
  5. air cooled to achieve Relative humidity
  6. liquid water turns to vapor
  7. Severe snow storm
  8. look like cotton balls
  9. "Thunderstorm Clouds"
  10. Example is rain and snow
  11. measures wind speed and direction
  12. Shows Direction of Wind
  13. Water Vapor Changed into ice crystals
  14. measures Temperature
  15. converting a vapor or gas to liquid
  16. water drops falling from sky
  17. dark grey with ragged base
  18. Measures Humidity
Down
  1. Water that freezes on contact
  2. smaller than snow or hail
  3. Prolonged time with no rain
  4. represented by Triangles
  5. measures Air Pressure
  6. measure of water vapor in the air
  7. represented by Half Circles
  8. Thin and Wispy Clouds
  9. natural electric discharge
  10. Needed For Survival
  11. Monitors global weather patterns
  12. A Element with the Symbol "N"
  13. natural movement of air
  14. Cloud That Covers large areas
  15. connects points with same atmospheric pressure
  16. Front that Stays Still
  17. overflowing amount of water
  18. Ranked With the Fujita Scale

36 Clues: Large Ice Pellets • Severe snow storm • Measures Humidity • Needed For Survival • measures Temperature • measures Air Pressure • Thin and Wispy Clouds • "Thunderstorm Clouds" • look like cotton balls • Front that Stays Still • Shows Direction of Wind • natural movement of air • represented by Triangles • smaller than snow or hail • Example is rain and snow • natural electric discharge • ...

science 2024-12-11

science crossword puzzle
Across
  1. A small particle with a negative charge that is found in all atoms.
  2. the smallest part of an element
  3. gold
  4. anything that takes up space
  5. the amount of space that an object tacks up
  6. holds all the elements
  7. mixture that can't be separated easily
  8. structure in a cell that contains the chromosomes
Down
  1. an instrument used to measure volume
  2. an instrument used to measure mass
  3. mass divided by volume
  4. water
  5. helium, and oxygen are what.
  6. O2
  7. can be separated easily
  8. element number c
  9. two or more elements put together
  10. the particles vibrate in place
  11. a subatomic particle with a positive electrical charge
  12. how is an element weighed
  13. one of the three subatomic particles that make up an atom
  14. the particles move slowly

22 Clues: O2 • gold • water • element number c • mass divided by volume • holds all the elements • can be separated easily • how is an element weighed • the particles move slowly • helium, and oxygen are what. • anything that takes up space • the particles vibrate in place • the smallest part of an element • two or more elements put together • an instrument used to measure mass • ...

SCIENCE 2024-12-12

SCIENCE crossword puzzle
Across
  1. Central part of the atom.
  2. A type or covalent bonding where there is unequal sharing of electrons
  3. It helps predict bond types.
  4. Anything that has mass and takes up space.
  5. Created the very first atomic theory.
  6. Are elements that have properties of both metals and nonmetals.
  7. The basic unit of matter.
  8. Showed that the atom was made of even smaller things
  9. A type or covalent bonding where an equal sharing of electrons occur.
Down
  1. What elements in group 18 are called.
  2. Proposed that the matter could not be divided into smaller pieces forever.
  3. What elements in group 17 are called.
  4. Discovered protons and nucleus.
  5. Part of the atom that has negative charge.
  6. A chemical bond that involves sharing of electron pairs between atoms.
  7. A substance made up of two or more different elements chemically bonded together.
  8. When atoms give and take electrons, creating charged particles that stick together.
  9. Have strong energy attractions
  10. Developed Rutherford's model with energy levels and electron orbits.
  11. Formed after a metal atom transfer it's Valence Electron to non-metal atom.

20 Clues: Central part of the atom. • The basic unit of matter. • It helps predict bond types. • Have strong energy attractions • Discovered protons and nucleus. • What elements in group 18 are called. • What elements in group 17 are called. • Created the very first atomic theory. • Part of the atom that has negative charge. • Anything that has mass and takes up space. • ...

Science 2024-11-26

Science crossword puzzle
Across
  1. the process of concentrating on and becoming expert in a particular subject or skill.
  2. symmetry. symmetry around a central axis, as in a starfish or a tulip flower
  3. symmetry. the property of being divisible into symmetrical halves on either side of a unique plane.
  4. an animal of the large phylum Chordata, comprising the vertebrates together with the sea squirts and lancelets
  5. an animal lacking a backbone, such as an arthropod, mollusk, annelid, coelenterate, etc. The invertebrates constitute an artificial division of the animal kingdom, comprising 95 percent of animal species and about 30 different phyla.
  6. Near the front, especially situated in the front of the body or nearer to the head
  7. the action or process of differentiating
  8. the act of taking something into the body through the mouth and the process of feeding data into a system:
  9. further back in position; of or nearer the rear or hind end, especially of the body or a part of it.
  10. a cartilaginous skeletal rod supporting the body in all embryonic and some adult chordate animals.
Down
  1. of, on, or relating to the underside of an animal or plant; abdominal
  2. pouch symmetry. in pairs between the pharyngeal arches
  3. of, on, or relating to the upper side or back of an animal, plant, or organ.
  4. living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
  5. a microorganism, especially one which causes disease.
  6. an animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes.
  7. the concentration of sense organs, nervous control, etc., at the anterior end of the body, forming a head and brain, both during evolution and in the course of an embryo's development.
  8. a sheet, quantity, or thickness of material, typically one of several, covering a surface or body.
  9. nerve cord. a hollow tube of nervous tissue that runs along the top of an organism
  10. fertilized egg cell that results from the union of a female gamete (egg, or ovum) with a male gamete (sperm)

20 Clues: the action or process of differentiating • a microorganism, especially one which causes disease. • pouch symmetry. in pairs between the pharyngeal arches • of, on, or relating to the underside of an animal or plant; abdominal • of, on, or relating to the upper side or back of an animal, plant, or organ. • ...

science 2024-05-08

science crossword puzzle
Across
  1. A substance Able to increase the rate of chemical reaction
  2. Site The enzyme where the chemical reaction occures
  3. The thing that changes in reactions
  4. A new material formed in a reaction
  5. acid Molecules used by living things
  6. Molecules that contain sugar
  7. A molecule that contains Nitrogen
  8. Fatty compounds that do lots of things
  9. A sugar replacing ribose
  10. A chemical element
  11. Chemical found in living organisms
Down
  1. acid Chains of natural Acids
  2. acid They play essential roles in all cells
  3. A molecule that reacts with Enzymes
  4. A protein that helps speed up the reaction
  5. A chemical reaction of a compound with water
  6. large organic compounds
  7. atoms that bond together to form structures
  8. Energy Amount of energy needed to start a reaction
  9. A substance consisting of large monomers

20 Clues: A chemical element • large organic compounds • A sugar replacing ribose • Molecules that contain sugar • A molecule that contains Nitrogen • acid Chains of natural Acids • Chemical found in living organisms • A molecule that reacts with Enzymes • The thing that changes in reactions • A new material formed in a reaction • Fatty compounds that do lots of things • ...

Science 2024-04-19

Science crossword puzzle
Across
  1. The process of adjusting to environmental changes to survive and thrive.
  2. Cycle The collective effects of changes in Earth's orbit, axial tilt, and precession on climate patterns over long periods of time.
  3. (change) A change in the global sea level, often due to melting ice caps and thermal expansion of seawater.
  4. Climate Classification A system used to classify climates based on vegetation, temperature, and precipitation patterns.
  5. body A hypothetical object that absorbs all radiation incident upon it, often used in physics to model idealized situations.
  6. dioxide A greenhouse gas released by burning fossil fuels and other human activities, contributing to climate change.
  7. The process of Earth's crustal deformation resulting in the formation of mountain ranges.
  8. The reflectivity of a surface, often referring to how much sunlight is reflected.
  9. dioxide A compound formed from sulfur and oxygen, released into the atmosphere by burning fossil fuels and volcanic eruptions, contributing to air pollution and acid rain.
  10. The transfer of thermal energy from one object to another due to a temperature difference.
  11. The long-term pattern of weather in a particular area.
  12. The removal of trees from a forested area, often for agricultural or urban development purposes.
  13. The process of reducing or preventing the harmful effects of climate change through actions like reducing greenhouse gas emissions and enhancing carbon sinks.
  14. A measure of the acidity or basicity of a solution, with values ranging from 0 to 14.
Down
  1. Warming The gradual increase in the average temperature of Earth's atmosphere, primarily due to human activities.
  2. Organic compounds consisting of hydrogen and carbon atoms, found in fossil fuels and other natural sources.
  3. cooling A process of cooling air as it rises and expands in the atmosphere without exchanging heat with its surroundings.
  4. Sustainable Goal A goal set by the United Nations to promote sustainable development and address global challenges, including those related to climate change.
  5. Resulting from human activities, particularly those that impact the environment and climate.
  6. The measure of the average kinetic energy of the particles in a substance or system.
  7. Nina A climate pattern characterized by cool ocean temperatures in the central and eastern Pacific Ocean.
  8. system The Earth's climate as a complex system of interacting components, including the atmosphere, oceans, land surfaces, and living organisms.
  9. reservoir A natural or artificial storage space for carbon, such as forests, oceans, and fossil fuel deposits.
  10. fuel Carbon-containing substances formed from the remains of once-living organisms, such as coal, oil, and natural gas.
  11. The study of the shape and features of the Earth's surface, including its elevation, terrain, and landforms.
  12. effect The phenomenon whereby the atmosphere traps heat radiating from Earth toward space, leading to warming of the planet.
  13. Nino A climate pattern characterized by warm ocean temperatures in the central and eastern Pacific Ocean.
  14. rain Precipitation that is unusually acidic due to the presence of pollutants such as sulfur dioxide and nitrogen oxides.

28 Clues: The long-term pattern of weather in a particular area. • The process of adjusting to environmental changes to survive and thrive. • The reflectivity of a surface, often referring to how much sunlight is reflected. • The measure of the average kinetic energy of the particles in a substance or system. • ...

Science 2024-04-22

Science crossword puzzle
Across
  1. an organism that can produce its own food
  2. a chemical compound made with amino acids
  3. built a microscope and saw tiny organisms in a cork and named them "cells"
  4. CO2
  5. the process by which cells get energy from food when oxygen levels are low
  6. any process that occurs in the absence of oxygen
  7. an energy molecule
  8. (Ex. Sugars, Starches)
  9. means "to take apart light"
  10. C6H12O6
  11. Cells are the basic unit of life, all cells come from preexisting cells, and all living organisms are made of cells
Down
  1. Stated that all animals are made of cells
  2. any process that occurs in the presence of oxygen
  3. H2O
  4. an organism that cannot produce its own food
  5. DNA and RNA are in this catagory
  6. the process in which takes in oxygen and glucose and releases carbon dioxide, water, and energy
  7. Stated that all plants are made of cells
  8. observed living cells in a drop of pond water
  9. Stated "all living cells come from other living cells"
  10. a chemical compound made with fatty acids and glycerol
  11. O2

22 Clues: O2 • H2O • CO2 • C6H12O6 • an energy molecule • (Ex. Sugars, Starches) • means "to take apart light" • DNA and RNA are in this catagory • Stated that all plants are made of cells • an organism that can produce its own food • a chemical compound made with amino acids • Stated that all animals are made of cells • an organism that cannot produce its own food • ...

Science 2024-05-05

Science crossword puzzle
Across
  1. the envelope of gases surrounding the earth or another planet.
  2. and diffused
  3. the lowest region of the atmosphere, extending from the earth's surface to a height of about 3.7–6.2 miles (6–10 km), which is the lower boundary of the stratosphere.
  4. the region of the atmosphere above the mesosphere and below the height at which the atmosphere ceases to have the properties of a continuous medium. The thermosphere is characterized throughout by an increase in temperature with height.
  5. the layer of the earth's atmosphere above the troposphere, extending to about 32 miles (50 km) above the earth's surface (the lower boundary of the mesosphere).
  6. process in which electromagnetic radiation or particles are deflected or diffused
  7. the perceptible natural movement of the air, especially in the form of a current of air blowing from a particular direction.
  8. an instrument for measuring and indicating temperature, typically one consisting of a narrow, hermetically sealed glass tube marked with graduations and having at one end a bulb containing mercury or alcohol that expands and contracts in the tube with heating and cooling.
  9. barometer,a device for measuring atmospheric pressure
  10. the height of an object or point in relation to sea level or ground lev
  11. pressure, pressure exerted by air
  12. effect the trapping of the sun's warmth in a planet's lower atmosphere, due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface
  13. energy, the energy contained within a system that is responsible for its temperature.
  14. the quality of being hot; high temperature.
  15. factor, the air temperature feels like to the human skin due to the combination of cold temperatures
  16. the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch
  17. currents the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.
Down
  1. radiation, a form of non-ionizing radiation that is emitted by the sun and artificial sources
  2. waves, waves that are created as a result of vibrations between an electric field and a magnetic field
  3. the region of the earth's atmosphere above the stratosphere and below the thermosphere, between about 30 and 50 miles (50 and 80 km) in altitude.
  4. the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization.
  5. effect, an effect whereby a mass moving in a rotating system experiences a force (the Coriolis force ) acting perpendicular to the direction of motion and to the axis of rotation. On the earth, the effect tends to deflect moving objects to the right in the northern hemisphere and to the left in the southern and is important in the formation of cyclonic weather systems.
  6. the state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc.
  7. a measure of the amount of storage
  8. an instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude.
  9. breeze, a local wind system characterized by a flow from land to water late at night
  10. the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
  11. the angular distance of a place north or south of the earth's equator, or of a celestial object north or south of the celestial equator, usually expressed in degrees and minutes.
  12. barometer, a device used to measure atmospheric pressure with a column of mercury
  13. breeze, a breeze blowing toward the land from the sea, especially during the day owing to the relative warmth of the land.
  14. vapor water in a vaporous form especially when below boiling
  15. winds, air that flows over a smaller area of the Earth due to differences in air pressure
  16. winds, winds that occur in belts that go all around the planet
  17. an instrument for measuring the speed of the wind, or of any current of gas.
  18. the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.
  19. the outermost region of a planet's atmosphere.
  20. the layer of the earth's atmosphere that contains a high concentration of ions and free electrons and is able to reflect radio waves. It lies above the mesosphere and extends from about 50 to 600 miles (80 to 1,000 km) above the earth's surface.
  21. radiation, portion of the electromagnetic spectrum that extends from the long wavelength,

38 Clues: and diffused • pressure, pressure exerted by air • a measure of the amount of storage • the quality of being hot; high temperature. • the outermost region of a planet's atmosphere. • barometer,a device for measuring atmospheric pressure • vapor water in a vaporous form especially when below boiling • the envelope of gases surrounding the earth or another planet. • ...

science 2024-05-14

science crossword puzzle
Across
  1. a force which tries to pull two objects toward eachother
  2. visibility of the moon getting smaller
  3. the quantity of matter within a given object
  4. the study of how genes and how traits are passed down from one generation to the next
  5. the star around which the planets revolve, from which they receive heat and light
  6. an event in which a planet's subsolar point passes through its Equator
  7. an observable trait
  8. a tissue, fluid, or other bodily sample of an individual on which a DNA analysis can be carried out.
  9. the genetic makeup of an organism
  10. a table in which all of the possible outcomes for a genetic cross between two individuals with known genotypes are given
  11. a mechanism of evolution
Down
  1. visibility of the moon getting bigger
  2. A change in the usual DNA sequence at a particular gene locus
  3. an astronomical event that occurs when the Moon moves into the Earth's shadow, causing the Moon to be darkened
  4. One of two or more versions of a genetic sequence at a particular region on a chromosome
  5. The partial or total blocking of light of one celestial object by another
  6. The basic unit of heredity passed from parent to child
  7. occurs when the moon “eclipses” the sun
  8. a certain phase of the moon, when it's bulging outward but isn't quite full
  9. a physical model that is geometrically similar to an object

20 Clues: an observable trait • a mechanism of evolution • the genetic makeup of an organism • visibility of the moon getting bigger • visibility of the moon getting smaller • occurs when the moon “eclipses” the sun • the quantity of matter within a given object • The basic unit of heredity passed from parent to child • a force which tries to pull two objects toward eachother • ...

Science 2024-12-13

Science crossword puzzle
Across
  1. A wave that vibrate parralell to its direction
  2. Smallest unit of measurement
  3. How close to the actual value something is
  4. An instrament used to measure temperature
  5. Claim,Evidence reasoning
  6. Something that transmits energy
  7. Unit of measurement for liquid
  8. Largest unit of measurement
  9. A type of energy made by vibrations
  10. How high or low a sound is
  11. A matters resistence to change
  12. Push or pull
Down
  1. Bottom of a wave
  2. A magnet that has an electric current
  3. ____ forces cause the object to stay still
  4. A factor that can change
  5. Strongest part of the magnet
  6. A wave that vibrates perpindicular to its direction
  7. How often something is close to the actual target
  8. The top of a wave

20 Clues: Push or pull • Bottom of a wave • The top of a wave • A factor that can change • Claim,Evidence reasoning • How high or low a sound is • Largest unit of measurement • Smallest unit of measurement • Strongest part of the magnet • Unit of measurement for liquid • A matters resistence to change • Something that transmits energy • A type of energy made by vibrations • ...

SCIENCE 2025-02-25

SCIENCE crossword puzzle
Across
  1. What is the process by which species change over time through natural selection?
  2. What is the separation of populations that can lead to the formation of new species over time?
  3. What term refers to body structures in different species that perform similar functions but do not share a common evolutionary origin?
  4. What large, non-venomous snakes are known for constricting their prey?
  5. What is the seasonal movement of animals from one region to another for survival?
  6. What is the evolutionary process by which new biological species arise?
  7. What term describes the transfer of genetic material between populations through reproduction?
  8. What process describes the formation of new species within the same geographic area without physical barriers?
  9. What type of medicine is used to kill or inhibit the growth of bacteria?
  10. What group of primates includes modern humans, chimpanzees, gorillas, and their ancestors?
Down
  1. What term describes anatomical features in different species that share a common ancestor but may have different functions?
  2. What extinct subspecies of zebra had a distinctive coat pattern and lived in South Africa?
  3. What are body parts that have lost their original function through evolution?
  4. What are preserved remains or traces of ancient organisms found in sedimentary rock?
  5. What is the early developmental stage of an organism before birth or hatching?
  6. What occurs when physical barriers, such as mountains or rivers, prevent populations from interbreeding?
  7. What are segments of DNA that determine hereditary traits?
  8. What is the basic unit of biological classification, consisting of organisms that can interbreed and produce fertile offspring?
  9. What type of cells are responsible for reproduction and give rise to sperm and eggs?
  10. What macromolecules are composed of amino acids and are essential for cell structure and function?

20 Clues: What are segments of DNA that determine hereditary traits? • What large, non-venomous snakes are known for constricting their prey? • What is the evolutionary process by which new biological species arise? • What type of medicine is used to kill or inhibit the growth of bacteria? • What are body parts that have lost their original function through evolution? • ...

SCIENCE 2025-04-25

SCIENCE crossword puzzle
Across
  1. The top layer of the ground where plants grow.
  2. The place where a plant or animal lives.
  3. The condition of being alive, found in plants and animals.
  4. What the air is like outside (sunny, rainy, windy, etc.).
  5. A force that pulls things down to the ground.
  6. The star that gives Earth light and heat.
  7. A hard, solid part of the Earth.
  8. Anything that takes up space and has weight.
  9. A small animal with six legs, such as a bee or ant.
  10. The planet we live on.
  11. A form of matter that has its own shape.
Down
  1. A living thing that grows in the ground and makes its own food.
  2. A living creature that moves and needs food to live.
  3. A push or pull that can change how something moves.
  4. A liquid that people, animals, and plants need to live.
  5. An object that can pull certain metals toward it.
  6. A form of matter that spreads out to fill its container.
  7. Movement; when something is moving.
  8. The power to do work or make things move.
  9. A form of matter that flows and takes the shape of its container.

20 Clues: The planet we live on. • A hard, solid part of the Earth. • Movement; when something is moving. • The place where a plant or animal lives. • A form of matter that has its own shape. • The star that gives Earth light and heat. • The power to do work or make things move. • Anything that takes up space and has weight. • A force that pulls things down to the ground. • ...

Science! 2025-04-23

Science! crossword puzzle
Across
  1. Extreme dehydration
  2. Generalized edema
  3. A long shirt, or a vascular layer
  4. Inflammation of the kidneys
  5. Discoloration caused by blood escaping from the vascular system
  6. The red pigment in blood cells
  7. Prefix meaning "within"
  8. The portion of a skeleton that includes the spinal column
  9. The process of particulate clumping in a liquid, as in blood
  10. Prefix meaning "from without"
  11. The process of blood settling due to gravity
  12. A substance that can act as an acid or a base
  13. Referring to the space between the ribs
  14. The resistance of a liquid to flow
  15. Ballooning of a blood vessel
  16. Prefix meaning "death"
Down
  1. The build-up of this pigment causes jaundice
  2. Relating to the lungs
  3. Characterized by a fever
  4. A depression, anatomically
  5. Death beginning in the lungs
  6. Prefix meaning "before"
  7. Prefix meaning "against"
  8. The period immediately before death
  9. Failure of circulation
  10. A microorganism capable of causing disease
  11. A crackling sensation caused by air trapped in surface tissues
  12. Scaly, or related to a layer of epithelium
  13. Toward the midline
  14. Another term for an embalming fluid that contains active dye
  15. Accumulation of fluid in the thoracic cavity
  16. Suffix meaning inflammation
  17. The cavity or opening of hollow structure
  18. Absence of living organisms, sterility
  19. Characterized by or requiring free oxygen
  20. HCHO contained in liquid suspension
  21. Stiffness or inflexibility
  22. Relating to a dead body

38 Clues: Generalized edema • Toward the midline • Extreme dehydration • Relating to the lungs • Failure of circulation • Prefix meaning "death" • Prefix meaning "before" • Prefix meaning "within" • Relating to a dead body • Characterized by a fever • Prefix meaning "against" • A depression, anatomically • Stiffness or inflexibility • Inflammation of the kidneys • Suffix meaning inflammation • ...

Science 2025-04-29

Science crossword puzzle
Across
  1. – To test and decide how good or useful something is.,
  2. - A chemical reaction that releases heat energy (Reaction gets hot to the touch),
  3. - A number in front of a chemical formula in a balanced equation, indicating the number of molecules involved.,
  4. A substance that is formed in a chemical reaction. ,
  5. - a limit or restriction that the design must follow. It tells you what you cannot do or what conditions you must work within. ,
  6. - A chemical reaction that absorbs heat energy (Reaction gets cold to the touch),
  7. - To make the best use of a situation, opportunity, or resource.,
  8. A substance that readily allows for flow of electricity ,
  9. - A substance that speeds up a chemical reaction.,
  10. - An initial creation of a product that demonstrates its usefulness,
  11. Energy - The minimum amount of energy needed to start a chemical reaction.,
Down
  1. – When you give up one thing to get something else.,
  2. A substance that does not readily allow for flow of electricity.
  3. A system in which energy can be lost to the environment. ,
  4. – A smaller or simpler version of something that shows how it works.,
  5. - A small number written below an element symbol in a chemical formula, indicating the number of atoms of that element.,
  6. - the standards or requirements that a design or solution must meet in order to be considered successful. Or, the rules or goals your design must follow or achieve.,
  7. A substance that participates in a chemical reaction. ,
  8. – A new or improved idea, method, or device.,
  9. A system in which energy cannot be lost to the environment. ,

20 Clues: – A new or improved idea, method, or device., • - A substance that speeds up a chemical reaction., • – When you give up one thing to get something else., • A substance that is formed in a chemical reaction. , • – To test and decide how good or useful something is., • A substance that participates in a chemical reaction. , • ...

Science 2025-03-21

Science crossword puzzle
Across
  1. is a substance formed as a result of a chemical reaction, typically written on the right-hand side of a chemical equation, after the arrow indicating the reaction
  2. is a type of mixture in which the individual substances are evenly mixed
  3. the amount of three-dimensional space an object occupies, often measured in cubic units like cubic meters or liters
  4. is the mass per unit volume of a substance
  5. means to form a solution by mixing evenly
  6. is a characteristic of matter that can be observed as it changes to a different type of matter
  7. is a small particle that is a building block of matter
  8. the amount of a substance (solute) present in a defined space or volume of solution or solvent
  9. is a type of mixture in which the individual substances are not evenly mixed
Down
  1. is anything that has mass and takes up space
  2. is a change in matter in which the substances that make up the matter change into other substances with new physical and chemical properties
  3. is a change in size, shape, form, or state of matter in which the matter identity stays the same
  4. is a characteristic of matter that you can observe or measure without changing the identity of the matter
  5. is a matter with a composition that is always the same
  6. is a substance that consists of just one type of atom
  7. is a matter that can vary in composition
  8. is the amount of matter in an object
  9. a stable subatomic particle occuring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign
  10. is the ability of one substance to dissolve in another
  11. is a type of substance containing atoms of two or more different elements chemically bonded together

20 Clues: is the amount of matter in an object • is a matter that can vary in composition • means to form a solution by mixing evenly • is the mass per unit volume of a substance • is anything that has mass and takes up space • is a substance that consists of just one type of atom • is a matter with a composition that is always the same • ...

Science 2025-05-06

Science crossword puzzle
Across
  1. a mobile, destructive vortex of violently rotating winds having the appearance of a funnel-shaped cloud and advancing beneath a large storm system
  2. a measure of how hot or cold something is
  3. a system of winds rotating inward to an area of low atmospheric pressure, with a counterclockwise (northern hemisphere) or clockwise (southern hemisphere) circulation; a depression
  4. liquid water droplets suspended in the air
  5. When something becomes different overtime
  6. the process by which the liquid changes into gas
  7. the ability to make things move or change
  8. such as rain, clouds, and wind at particular time place
  9. a high-speed river of air in the upper atmosphere that flows from west to east
  10. to move from one object to another or place to another
Down
  1. cloud forming a towering mass with a flat base at fairly low altitude and often a flat top, as in thunderstorms
  2. water as a gas
  3. a storm with a violent wind, in particular a tropical cyclone in the Caribbean
  4. the process in which a gas changes to a liquid
  5. rain, snow, sleet, or hail that falls to the ground
  6. large-scale air currents that circulate around the Earth, driven by uneven heating and the Earth's rotation
  7. when something stays mostly the same overtime
  8. the amount of air that moves as a unit
  9. cloud forming wispy filamentous tufted streaks (“mare's tails”) at high altitude, usually 16,500–45,000 feet (5–13 km)
  10. cloud forming rounded masses heaped on each other above a flat base at fairly low altitude

20 Clues: water as a gas • the amount of air that moves as a unit • a measure of how hot or cold something is • When something becomes different overtime • the ability to make things move or change • liquid water droplets suspended in the air • when something stays mostly the same overtime • the process in which a gas changes to a liquid • ...

Science 2025-04-22

Science crossword puzzle
Across
  1. A push or pull on an object.
  2. Transfer of heat through direct contact.
  3. Anything that has mass and takes up space.
  4. – The movement of rocks or soil by wind, water, or ice.
  5. A force that pulls objects toward each other.
  6. The smallest unit of an element that still has the properties of that element.
  7. Transfer of heat by movement of a fluid (liquid or gas).
  8. A factor that can change in an experiment.
Down
  1. The explanation or summary based on the results of an experiment.
  2. The breaking down of rocks into smaller pieces.
  3. A force that resists motion between two surfaces that are touching.
  4. Small pieces of rock or material moved by wind or water.
  5. How much mass is in a given volume of a substance.
  6. Information collected from observations or experiments.
  7. The ability to do work or cause change.
  8. Molten rock beneath the Earth's surface.
  9. The theory that Earth’s surface is made of large moving plates.
  10. A testable prediction or educated guess.
  11. Transfer of energy through space by waves.
  12. A part of the experiment that stays the same for comparison.

20 Clues: A push or pull on an object. • The ability to do work or cause change. • Transfer of heat through direct contact. • Molten rock beneath the Earth's surface. • A testable prediction or educated guess. • Anything that has mass and takes up space. • Transfer of energy through space by waves. • A factor that can change in an experiment. • ...

Science 2024-09-28

Science crossword puzzle
Across
  1. Areas where one plate is forced beneath another.
  2. A mountain that opens downward to a reservoir of molten rock underneath the surface of Earth.
  3. A Japanese word for tidal wave or big wave in the port.
  4. The area where the fault occurs.
  5. A type of earthquake that is caused by the injection or withdrawal of magma.
  6. The point on Earth's surface directly above the focus.
  7. The world's largest and strongest earthquake belt.
  8. A sudden and violent shifting of massive plates underneath Earth's surface.
  9. These are the first waves to be recorded in a seismic station.
  10. The scientific study of earthquake and the propagation of elastic waves through Earth.
  11. An earthquake that results from detonation of chemicals or nuclear devices.
  12. Molten rock.
  13. Also caled ground roll, cause rock particles to move upward up, backward, and own in a path that contains direction of the wave travel.
  14. A scientist who studies seismic waves.a
  15. A crack across which the rocks have been offset first.
  16. A type of earthquake that occers when Earth's plate shift around.
  17. Are areas or columns where heat or rocks in the mantle are rising toward Earth's surface.
Down
  1. A fault which the hanging wall moves down relative to the footwall.
  2. Occurs when when matter such as magma circulates within Earth.
  3. Refers to a large wave that moves up and down instead of forward.
  4. A type of earthquake that are located underground and in mines.
  5. The roughness or harshness along the fault.
  6. Processes and phenomena associated with the surfical discharge of molten rock
  7. A fault which two blocks of crust slide past each other.
  8. These waves cause the most damage to buildings and other structures.
  9. Refers to the block of crust above the fault.
  10. Waves that travel below the surface of Earth.
  11. Where the earthquake originates from.
  12. The size of the earthquake.
  13. Also called thrust fault, a fault in which the hanging wall moves up.
  14. Locations on Earth's surface that has experienced active volcanic activites for a long period of time.
  15. Is the block of crust below the fault.

32 Clues: Molten rock. • The size of the earthquake. • The area where the fault occurs. • Where the earthquake originates from. • Is the block of crust below the fault. • A scientist who studies seismic waves.a • The roughness or harshness along the fault. • Refers to the block of crust above the fault. • Waves that travel below the surface of Earth. • ...

Science 2024-06-19

Science crossword puzzle
Across
  1. A fracture horizontally perpendicular to your bone?
  2. Too low of body temperature?
  3. proper ____ is a good way to break the chain of infection?
  4. A person who advises others on food and nutrition impacts.
  5. What is increased body temperature?
  6. used to kill viruses?
  7. What's the body's main fuel source.
  8. Used on non-living things to kill microorganisms on surfaces.
  9. What's the main type of sugar in blood?
  10. What pathogen requires a host cell.
Down
  1. What is high blood pressure?
  2. an animal carrying av pathogen is considered what?
  3. What medical technology uses soundwaves?
  4. What is it called when you have contact with a pathogen.
  5. Ringworm is a type of what?
  6. what kick starts the digestive process?
  7. A bone cracked on one side only, not all the way through is a?
  8. What medical technology uses radiation?
  9. A heart rate that's too slow?
  10. What is low blood pressure?

20 Clues: used to kill viruses? • Ringworm is a type of what? • What is low blood pressure? • What is high blood pressure? • Too low of body temperature? • A heart rate that's too slow? • What is increased body temperature? • What's the body's main fuel source. • What pathogen requires a host cell. • what kick starts the digestive process? • What medical technology uses radiation? • ...

science 2024-07-18

science crossword puzzle
Across
  1. expresses, the same property as a different unit of measurement
  2. a colorless liquid with a characteristic pleasant odor and burning taste
  3. energy, radiation from the sun
  4. the ratio of the work performed by a machine or in a process to the total energy expended
  5. transformation is the process of changing energy from one form to another
  6. its use for a particular purpose
  7. emission of light by a solid that has been heated until it glows
  8. sedimentary deposit composed predominantly of carbon
  9. energy, is stored in an object due to its position, properties, and forces acting on it
  10. the energy released in the form of partial
  11. emit their light
  12. a device that stores chemical energy, and converts it to electricity
Down
  1. when a wave travels through a medium
  2. fuel,l is an enteric term for non-renewable energy sources such as coal, coal products, natural gas
  3. the ability to do work
  4. a substance captures and transforms energy
  5. energy made by vibrations
  6. the basic unit of matter and energy
  7. electromagnetic radiation with wavelengths between 380 and 750 nm which is visible to the human
  8. energy is energy derived from natural sources that are replenished at a higher rate
  9. when light travels through one material and bounces off another
  10. energy, that will run out or will not be replenished in our lifetime
  11. a force that tries to pull two objects toward each other
  12. materials that do not allow energy to pass through
  13. energy, released from the nucleus, the core of atoms, made up of protons and neutrons
  14. deformed material body to return to its original shape and size
  15. basic building blocks of matter
  16. time rate of doing work or delivering energy
  17. energy, a form of energy that an object or a particle has because of its motion energy

29 Clues: emit their light • the ability to do work • energy made by vibrations • energy, radiation from the sun • basic building blocks of matter • its use for a particular purpose • the basic unit of matter and energy • when a wave travels through a medium • a substance captures and transforms energy • the energy released in the form of partial • ...

SCIENCE 2024-06-27

SCIENCE crossword puzzle
Across
  1. The distance over which the wave's shape repeats
  2. Three small bones in the middle ear.
  3. A wave in which the medium vibrates at right angles to the direction of its propagation.
  4. Canal: The tubular passage of the outer ear leading to the tympanic membrane
  5. The reinforcement or prolongation of sound by reflection from a surface or by the synchronous vibration of a neighbouring object.
  6. An area with no particles of matter.
  7. Movement of energy or waves
  8. An area of high pressure in which the particles are close together
  9. Membrane: a membrane forming part of the organ of hearing, which vibrates in response to sound waves. In humans and other higher vertebrates, it forms the eardrum, between the outer and middle ear.
  10. Where the sound wave starts
  11. A form of wave energy
  12. The unit of Frequency
  13. A substance that energy or waves move in (Air, Water, Wood)
  14. A wave vibrating in the direction of propagation
  15. A movement back and forth in a regular rhythm
  16. Unit of sound volume
  17. The number of times a wave occurs in one second
  18. Effect: An increase (or decrease) in the frequency of a sound wave as the source and observer move towards (or away from) each other.
  19. Inner most ear ossicle (tiny bone)
  20. Middle ear ossicle (tiny bone)
Down
  1. The location of objects by reflected sound, in particular that used by animals such as dolphins and bats.
  2. Acoustic absorption refers to the process by which a material, structure, or object takes in sound energy when sound waves are encountered, as opposed to reflecting the energy.
  3. The throwing back by a body or surface of light, heat, or sound without absorbing it.
  4. The way in which waves travel
  5. A loud explosive noise caused by the shock wave from an aircraft or other object travelling faster than the speed of sound
  6. Outer most ear ossicle (tiny bone)
  7. A coiled spring
  8. The external part of the ear in humans and other mammals
  9. The length of time a sound can be heard
  10. An area of low pressure in which the particles are far apart
  11. A mechanical phenomenon where oscillations occur about a point
  12. Window: An oval opening between the middle ear and the vestibule
  13. Canals: three fluid-filled bony channels in the inner ear. They are situated at right angles to each other and provide information about orientation to the brain to help maintain balance.
  14. The density of a substance is its mass per unit volume
  15. A high-vacuum tube in which cathode rays produce a luminous image on a fluorescent screen, used in televisions and computer terminals
  16. A sound or sounds caused by the reflection of sound waves from a surface back to the listener
  17. The spiral cavity of the inner ear which produces nerve impulses in response to sound vibrations.
  18. A device for viewing oscillations by a display on the screen of a cathode ray tub
  19. If the notes of a chord are broken up and played from low to high or high to low, the chord becomes an arpeggio

39 Clues: A coiled spring • Unit of sound volume • A form of wave energy • The unit of Frequency • Movement of energy or waves • Where the sound wave starts • The way in which waves travel • Middle ear ossicle (tiny bone) • Outer most ear ossicle (tiny bone) • Inner most ear ossicle (tiny bone) • Three small bones in the middle ear. • An area with no particles of matter. • ...

Science 2024-09-06

Science crossword puzzle
Across
  1. What produces the most oxygen on earth
  2. What is the closest planet to earth
  3. What is the acronym of (National Aeronautics and Space Administration)
  4. What is the name of Jupiter's moon that has a lot of water on it
  5. What is the name of the bomb that hit Hiroshima
  6. What do we have the most in our body
  7. The hottest color of fire
  8. The way to make Electricity with a dam
  9. The hardest mineral
  10. Iron element symbol
  11. The number of planets there is in our solar system
  12. The most present element in space
Down
  1. What is the name of the person that discovered E=mc²
  2. The name we give to an exploding star
  3. The science of quarks
  4. The name of the science of living organism
  5. The thing that we breathe out
  6. The most present element in the air
  7. What is the name of our galaxy
  8. Most radioactive element

20 Clues: The hardest mineral • Iron element symbol • The science of quarks • Most radioactive element • The hottest color of fire • The thing that we breathe out • What is the name of our galaxy • The most present element in space • What is the closest planet to earth • The most present element in the air • What do we have the most in our body • The name we give to an exploding star • ...

science 2024-08-25

science crossword puzzle
Across
  1. Wire coil used in electrical circuits
  2. Electric circuit safeguards
  3. coil used in electrical circuits
  4. all pearl fragments in the form of an electrical circuit, perhaps
  5. new electrical circuits
  6. Does ID change for components of electrical circuits
  7. and soak at home with electrical circuit breaker
  8. Steep and soak at home with electrical circuit breaker
  9. electrical :potential difference, electric pressure, or electric tension
  10. Electrical circuits
Down
  1. energy :the power an atom's charged particles have to cause an action or move an object
  2. in circuit: a movement of energy or flow of electrons through its path
  3. : FORCE
  4. electrical circuit and become enraged
  5. is a brief, potentially damaging power surge in an electrical circuit?
  6. Electric circuit component
  7. Device which allows the current in an electrical circuit to be adjusted
  8. switch: when you turn off the your rooms light.
  9. Electrical circuit component
  10. switch: turning on the rooms light.

20 Clues: : FORCE • Electrical circuits • new electrical circuits • Electric circuit component • Electric circuit safeguards • Electrical circuit component • coil used in electrical circuits • switch: turning on the rooms light. • Wire coil used in electrical circuits • electrical circuit and become enraged • switch: when you turn off the your rooms light. • ...

science 2024-08-19

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

25 Clues: ph • rna • dna • acid • base • lipid • enzyme • Monomer • Polymer • element • protein • glucose • catalyst • cellulose • nucleotide • Metabolism • polypeptide • homeostasis • phospholipid • Carbohydrate • monosaccharide • polysaccharide • acid Nucleic acid • acid amino acid • bond peptide bond

Science 2024-10-31

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

25 Clues: 5.Reduction of NADP+ to NADPH is seen in • 16.What is the main pigment in green plants? • 24.Which factor is causing the most extinction? • 23.Which molecule is formed after succinyl-CoA? • 2.In which organisms does photosynthesis happen? • 8.In which country can one find 99% of marsupials • 4.What is the primary waste product of photosynthesis? • ...

SCIENCE 2024-10-17

SCIENCE crossword puzzle
Across
  1. Ferrous sulfate
  2. Sodium chloride
  3. carbon monoxide
  4. carbon oxide
  5. cuprous chlorine
  6. aluminum chloride
  7. Sodium oxide
  8. atomic number 79
  9. atomic number of 92
  10. mercuric oxide
  11. is a chemical element
  12. melting point 3,000 °C (5,432 °F)
Down
  1. atomic number 14
  2. calcium oxide
  3. aluminum oxide
  4. cupric chlorine
  5. atomic number 82
  6. mercuric chlorine
  7. aluminum nitride
  8. metal is soft enough to be cut with a knife
  9. atomic number 26

21 Clues: carbon oxide • Sodium oxide • calcium oxide • aluminum oxide • mercuric oxide • Ferrous sulfate • Sodium chloride • carbon monoxide • cupric chlorine • atomic number 14 • atomic number 82 • cuprous chlorine • aluminum nitride • atomic number 79 • atomic number 26 • mercuric chlorine • aluminum chloride • atomic number of 92 • is a chemical element • melting point 3,000 °C (5,432 °F) • ...

science 2024-11-06

science crossword puzzle
Across
  1. The head-thorax region of certain arthropods
  2. The first stage of an insect's development, following the egg
  3. Type of arthropod with two pairs of legs per body segment
  4. The part of an arthropod body located behind the head
  5. A type of gland found in crustaceans that helps excrete waste
  6. A crustacean's breathing hole
  7. A type of arthropod that includes insects and millipedes
  8. The stage where an insect undergoes significant change to become an adult
  9. The process by which arthropods shed their exoskeleton to grow
Down
  1. A body part used for grasping or pinching, especially in crustaceans
  2. The hard, chitinous outer covering of an arthropod
  3. Class of arthropods with a hard exoskeleton and two pairs of antennae
  4. Chemical signals used to communicate between organisms
  5. A stage in an insect's life between the larva and the adult
  6. Insects that develop through complete metamorphosis
  7. Class of arthropods that includes spiders, scorpions, and ticks
  8. A type of sensory organ found in some arthropods
  9. Hard outer covering found in arthropods
  10. A term referring to the division of the body into repeated segments
  11. A stage in an insect's life cycle between the larva and the adult

20 Clues: A crustacean's breathing hole • Hard outer covering found in arthropods • The head-thorax region of certain arthropods • A type of sensory organ found in some arthropods • The hard, chitinous outer covering of an arthropod • Insects that develop through complete metamorphosis • The part of an arthropod body located behind the head • ...

Science 2024-11-05

Science crossword puzzle
Across
  1. Prime minister of India
  2. Has a trunk
  3. Largest sense organ
  4. Object used to measure temperature.
  5. Land of the Rising Sun
  6. Helps in plant reproduction
  7. Required To burn fire
  8. Flying mammal
  9. rocks found between the orbits of Mars and Jupiter.
  10. process of making food by plants
Down
  1. Everlasting or Forever
  2. Children in school
  3. abundant gas in atmosphere
  4. Largest planet
  5. Likes to chase mice
  6. Animals who feed on other animals
  7. Master organ in our body
  8. Named after the Roman god of the sea
  9. Heating of water
  10. Man's best friend
  11. Sandy Place near the sea
  12. A water sport which you can also do on internet

22 Clues: Has a trunk • Flying mammal • Largest planet • Heating of water • Man's best friend • Children in school • Likes to chase mice • Largest sense organ • Required To burn fire • Everlasting or Forever • Land of the Rising Sun • Prime minister of India • Master organ in our body • Sandy Place near the sea • abundant gas in atmosphere • Helps in plant reproduction • process of making food by plants • ...

Science 2024-11-13

Science crossword puzzle
Across
  1. geographic region with common flora and fauna with a singular climate
  2. A secreted or excreted chemical factor that triggers a social response in members of the same species.
  3. the element with atomic number 89
  4. Radiation emitted by the acceleration of unbound charged particles
  5. process of making ammonia
  6. sort of ear problem caused by the damage done by high underwater pressure on the air pocket in the middle ear.
  7. An organic compound with chemical formula CO(NH2)2.
  8. an organism with cells containing a true nucleus
  9. A variant of a particular chemical element.
  10. SI unit for measuring radiation dose
  11. Matter emitting visible light as a result of high temperature
Down
  1. method of separating mixtures by removing the liquid layer from a precipitate.
  2. An inconspicuous appearance adopted by an organism in order to deceive possible predators or prey
  3. representation of a molecule that uses dots to show electrons around atoms and lines to show covalent bonds
  4. A substance that lowers the activation energy of a specific reaction by providing an alternate reaction pathway
  5. species that can both accept and donate a proton or hydrogen ion.
  6. A fold in the inner membrane of a mitochondrion
  7. makes things stick together.
  8. device that converts energy from one form to another.
  9. Stage of cell division when the chromosomes separate to each side of a cell

20 Clues: process of making ammonia • makes things stick together. • the element with atomic number 89 • SI unit for measuring radiation dose • A variant of a particular chemical element. • A fold in the inner membrane of a mitochondrion • an organism with cells containing a true nucleus • An organic compound with chemical formula CO(NH2)2. • ...

science 2025-01-25

science crossword puzzle
Across
  1. Closest planet to the sun
  2. Atom with a neutral charge
  3. My science teacher
  4. No longer in existance
  5. variety of life
  6. Everything not living
  7. The planet we live on
  8. The biggest planet
  9. The amount of space a masstakes up
  10. Dwarf planet
Down
  1. Everything living
  2. Atom with a negative charge
  3. biological community of interacting organisms
  4. The ability to be stretched into a wire
  5. The ability of a solvent to be dissolved in a liqui
  6. Farthest planet from the sun
  7. terrestrial biome with low temperatures
  8. Atom with a positive charge
  9. How easily a liquid flows
  10. Solid turns into a liquid

20 Clues: Dwarf planet • variety of life • Everything living • My science teacher • The biggest planet • Everything not living • The planet we live on • No longer in existance • Closest planet to the sun • How easily a liquid flows • Solid turns into a liquid • Atom with a neutral charge • Atom with a negative charge • Atom with a positive charge • Farthest planet from the sun • ...

SCIENCE 2025-03-10

SCIENCE crossword puzzle
Across
  1. The reaction where heat is absorbed. (10)
  2. A substance made of two or more chemically bonded elements. (8)
  3. A compound that fizzes upon contact with blood. (16)
  4. The type of reaction that releases energy, often as heat. (12)
  5. When a liquid turns into gas, like water drying. (10)
  6. The change when ice turns into water. (9)
  7. The process of iron reacting with oxygen to form rust. (8)
  8. The loss of electrons in a reaction. (9)
  9. The basic unit of matter. (5)
  10. Tiny bubbles formed in reactions like hydrogen peroxide with blood. (4)
  11. The states of matter: solid, liquid, or gas. (5)
  12. The term for a solid forming from a solution. (9)
Down
  1. The process of absorbing water in a reaction. (9)
  2. A metal that oxidizes to form rust. (4)
  3. table A chart that organizes elements by properties. (13)
  4. A change that alters the molecular structure of a substance. (14)
  5. form when this reacts with blood. (7)
  6. A change that does not alter chemical composition. (14)
  7. The process of metal breaking down due to oxidation. (9)
  8. The gas essential for oxidation and combustion. (6)
  9. phase change where a solid turns into a liquid. (7)
  10. The smallest unit of chemical compounds. (9)
  11. A reaction where one substance breaks into two or more. (12)
  12. The layer of gases surrounding Earth. (3)
  13. A force that holds atoms together in molecules. (4)
  14. A form of energy that can start chemical changes. (4)
  15. A substance that undergoes a chemical change when burned. (5)
  16. A substance used to neutralize stomach acid. (7)
  17. The energy required to break chemical bonds. (6)
  18. The process where metals lose their luster due to oxidation. (10)

30 Clues: The basic unit of matter. (5) • form when this reacts with blood. (7) • A metal that oxidizes to form rust. (4) • The loss of electrons in a reaction. (9) • The reaction where heat is absorbed. (10) • The change when ice turns into water. (9) • The layer of gases surrounding Earth. (3) • The smallest unit of chemical compounds. (9) • ...

Science 2024-12-17

Science crossword puzzle
Across
  1. – The basic building block of living things
  2. – Harmful substances in the environment
  3. – When a liquid turns into a gas
  4. – The gas we breathe to stay alive
  5. – It attracts iron and steel
  6. – What your body does to break down food
  7. – A living thing that makes its own food using sunlight
  8. – Powers your lights and gadgets
  9. – A push or a pull
Down
  1. – Evidence of ancient plants or animals found in rocks
  2. – A path for electricity to flow
  3. – The place where an organism lives
  4. – Needed to make things move or work
  5. – A natural object that orbits a planet
  6. – A nutrient used for growth and repair
  7. – A force that slows things down
  8. – A force that pulls objects toward the Earth
  9. – A liquid that dissolves substances
  10. – A substance with a pH less than 7
  11. – The smallest part of an element

20 Clues: – A push or a pull • – It attracts iron and steel • – A path for electricity to flow • – When a liquid turns into a gas • – A force that slows things down • – Powers your lights and gadgets • – The smallest part of an element • – The gas we breathe to stay alive • – The place where an organism lives • – A substance with a pH less than 7 • – Needed to make things move or work • ...

Science 2025-03-09

Science crossword puzzle
Across
  1. solids – It’s the force with the weakest among the types that hold solids together.
  2. – The smallest unit of a compound that retains its properties.
  3. – It is the smallest particle.
  4. Condensate – What was the fifth state of matter?
  5. solids – Has a wide range of melting points, almost too hard.
  6. – Anything that has mass and occupies space.
  7. point – The temperature at which a liquid changes into gas.
  8. lattice – Are arranged in a regular repeating three-dimensional structure.
  9. – The world around us is made of large numbers of identical and very small particles.
  10. – The fourth state of matter found in stars and lightning.
  11. solids – These have high melting points, they are also non-conductors.
  12. – The ability to do work or cause change.
  13. – Changing the shape of an object without breaking it.
  14. change – Melting an ice cube.
  15. temperature – It is the substance that cannot be liquefied no matter how much pressure is applied.
  16. – Measures how much a liquid resists flowing freely.
  17. – A physical change where an object is split into pieces.
  18. – The process where gas turns into liquid.
Down
  1. – The process of changing from solid to liquid through heat.
  2. – A process that involves heat and chemical change in food.
  3. – The process of changing from liquid to solid.
  4. Action – It changes the color of the petals of a flower, it also gives a boost to the plants
  5. – The process by which water is converted to its gaseous form from its liquid form.
  6. change – Burning a sugar cube.
  7. – A physical change where an object is divided into parts.
  8. – It has no definite shape, it varies in shape.
  9. – Very strong and hard to break.
  10. – It measures heat energy in a substance.
  11. – Particles here move quickly and freely because of the empty space.
  12. – A chemical change that produces heat, light, and new substances.

30 Clues: change – Melting an ice cube. • – It is the smallest particle. • change – Burning a sugar cube. • – Very strong and hard to break. • – The ability to do work or cause change. • – It measures heat energy in a substance. • – The process where gas turns into liquid. • – Anything that has mass and occupies space. • – The process of changing from liquid to solid. • ...

Science 2025-03-09

Science crossword puzzle
Across
  1. comes from the greek word amorphous when this is cleaved or broken they produce fragments with irregular often curved surfaces and they have poorly defined patterns and amorphous is a translucent solid is called a glass.
  2. is a measure of how much a liquid resists flowing freely and example would be honey and he said that it is more viscous than a liquid.
  3. are made of electrically charged particles, hot ionized gas where electrons break free.
  4. happens on a molecular level. A change in color shows obvious chemical change at the substance has undergone.
  5. is a state of matter of a dilute gas of boson school to temperatures close to absolute zero or the lower limit of the thermodynamic scale.
  6. are very easy to break apart and cannot hold their own shape because their particles are quite close to each other.
  7. solids is held together by the same kind of forces that hold liquids together this force is the weakest among the types that hold solids together.
  8. temperature of a substance is a temperature at and above which vapor of the substance cannot be liquefied gas particles move very quickly because of the empty space surrounding them, they do not have a definite shape or volume.
  9. is a phase change at converts liquid into gas.
  10. accounts for the surface tension of a liquid. It is the tendency for the same kind of particles to be attracted to one another.
  11. is a process by which water is converted to its gaseous form from its liquid form.
  12. can be thought of as a very thin layer of particles that are more strongly attracted to each other then they are to the particles surrounding them.
Down
  1. is defined as a change of phase from one form to another which is affected by temperature pressure and energy.
  2. solids are held together by covalent bonds these are the strongest kind of forces holding solids together they have extremely high melting points and most of them do not melt at all they decomposed before melting.
  3. is the process of changing to gas solid without passing through its liquid phase.
  4. pressure is the pressure required to liquefy glass at its critical temperature.
  5. is a change of gas into its liquid form.
  6. is a change of phase from liquid to solid.
  7. is a distinctive form of a substance.
  8. is a phase change from solid to liquid to the application of heat.
  9. is the process of a liquid to easily vaporize at normal temperatures but some highly volatile solids may sublime at normal room temperature.
  10. have distinctively flat surfaces or faces the faces intersect at angle that are characteristics of a substance. It has a distinctive pattern when an ionic crystal is cleaved or broken it produces new faces that is still flat and intersects at the same angle as those in the original crystal.
  11. is a process of changing solid to gas without directly passing through its liquid phase.
  12. changes the color of the petals of a flower gives other plants abused enjoying nutrient rich water from the soil up to the stem and into the leaves.
  13. involves the physical properties of a substance including color, volume, shape, and phase changes.
  14. the pressure exerted by the vapor / liquid in a closed container .
  15. solids are held together by metallic bonds which involve electrons sharing throughout the body of the metal it has a wide range of melting points though almost all melt above room temperature this type of solid ranges from soft to hard.
  16. accounts for the capillary action when a liquid is drawn up into a very narrow tube they're also attracted to the particles that make up the container holding the liquid.
  17. solids are held together by ionic bonds these much stronger than the ones in molecular solids they have high melting points and are described to be hard they are non conductors of electricity.
  18. point in order for a liquid to be converted to gas the temperature must be raised.

30 Clues: is a distinctive form of a substance. • is a change of gas into its liquid form. • is a change of phase from liquid to solid. • is a phase change at converts liquid into gas. • is a phase change from solid to liquid to the application of heat. • the pressure exerted by the vapor / liquid in a closed container . • ...

Science 2025-03-10

Science crossword puzzle
Across
  1. No definite shape or volume, expands to fill space
  2. The ability to float in a fluid
  3. A state of matter found in stars and lightning
  4. Gas turning into liquid
  5. A slow chemical reaction between metal and oxygen
  6. The increase in size of a material when heated
  7. Materials that resist the flow of heat or electricity
  8. The decrease in volume due to applied pressure
  9. The attraction between different substances
  10. A chemical reaction that dulls the surface of some metals
  11. Solid turning into liquid
  12. A state of matter at extremely low temperatures
  13. Materials that allow heat or electricity to pass through
  14. Solid turning directly into gas
Down
  1. A change that creates a new substance
  2. Gas turning directly into solid
  3. Process where a liquid turns into gas
  4. Takes the shape of its container but has a fixed volume
  5. Liquid turning into solid
  6. A material’s resistance to being scratched
  7. The gradual destruction of materials due to chemical reactions
  8. The amount of space an object takes up
  9. The attraction between molecules of the same substance
  10. Has a definite shape and volume
  11. A solid that forms from a chemical reaction in a solution
  12. The substance that dissolves another in a solution
  13. A change that does not alter the chemical composition
  14. The substance being dissolved in a solution
  15. Mass per unit volume
  16. The amount of matter in an object

30 Clues: Mass per unit volume • Gas turning into liquid • Liquid turning into solid • Solid turning into liquid • Gas turning directly into solid • The ability to float in a fluid • Has a definite shape and volume • Solid turning directly into gas • The amount of matter in an object • A change that creates a new substance • Process where a liquid turns into gas • ...

SCIENCE 2025-03-11

SCIENCE crossword puzzle
Across
  1. measures the amount of matter in a substance or an object.
  2. a state of matter where the particles move very quickly because of the empty space surrounding them.
  3. is how much space matter can take up.
  4. are giant covalent substances held together by covalent bonds. They decompose before melting, they are extremely hard and they are non-conductors.
  5. these types of solids are held by metallic bonds. They are also good conductors of heat and electricity and they have a wide range of melting points.
  6. these type of solids are held together by ionic bonds, are non-conductors of electricity and have a high melting point.
  7. a type of change where atoms are rearranged and the reaction is accompanied by an energy change as new products are generated.
  8. the temperature a substance changes its state from a solid to liquid.
  9. this theory was established to explain the properties of matter
  10. is a change from gas to liquid
  11. the force of gravity on an object.
  12. these state of matter are made up of electrically charged particles.
  13. is a process of changing solid to gas directly without passing through the liquid phase.
  14. when the change only affects the physical properties of a substance but not its chemical composition it is called _______.
  15. the temperature at which a liquid solidifies.
Down
  1. a state of matter of a dilute gas of bosons cooled to temperatures close to absolute zero.
  2. groups of atoms bonded together.
  3. a thin layer of particles that are strongly attracted to each other than they are to the particles surrounding them
  4. it is the tendency for the same kind of particles to be attracted to one another.
  5. point, it is the temperature at which the vapor pressure of the liquid becomes equal to the pressure in the surroundings of the liquid
  6. is a process of changing gas to solid without passing through the liquid phase
  7. is the pressure exerted by the vapor/liquid in a close container
  8. this state of matter is an intermediate phase between solid and gas. It has no definite shape because the movement of the particles causes them to vary in shape.
  9. is a measure of how much liquid resists flowing freely. A thinner substance is said to have a low viscosity, while thick substances have high viscosity
  10. a property of a liquid that describes how readily a substance vaporizes.
  11. this phase of matter is very strong and hard because their particles are held together very closely.
  12. a type of solid that's held together by the same kind of forces that hold liquids together.
  13. is a change of a phase from liquid to solid
  14. is the process where liquid turns to gas
  15. is a phase change from solid to liquid

30 Clues: is a change from gas to liquid • groups of atoms bonded together. • the force of gravity on an object. • is how much space matter can take up. • is a phase change from solid to liquid • is the process where liquid turns to gas • is a change of a phase from liquid to solid • the temperature at which a liquid solidifies. • ...

Science 2025-03-09

Science crossword puzzle
Across
  1. A process of changing gas to solid without passing through liquid phase.
  2. It is a change of gas into its liquid form.
  3. What kind of SOLIDS is held together by Metallic Bonds.
  4. it is defined as the change of phase
  5. It changes a materials into one another new material with different properties.
  6. IT gives trees and other plants a boost in drawing nutrient rich water.
  7. Its material involved in the change is structurally the same before and after the change.
  8. It moves very quickly because of the empty space surrounding them.
  9. what is the meaning of BEC
  10. they have two characteristic.
  11. An amorphous ,translucent solid is called what?
  12. It is the type of solids that are arranged in a regular repeating three dimensional structure.
  13. It is the property of liquid to easily vaporize at normal temperatures.
  14. It occurs when the vapor pressure of the liquid becomes equal to the pressure surrounding of the liquid.
  15. This type of solid is held together by the same kinds of forces that hold liquids together.
  16. (in viscosity)A HIGH velocity is said to have what kind of substance.
  17. it is established to explain the properties of gases.
Down
  1. A new form of matter
  2. What kind of solid is much stronger than the ones in molecular solids.
  3. It is made up of electricity-charged particles.
  4. What phase change from solid to liquid through the application of heat
  5. A process of changing solid to gas directly without passing through liquid phase.
  6. It is a preassure exerted by the vapor/liquid in closed container.
  7. It is the tendency for the same kind of particles to be attracted to one another.
  8. IT is a change of phase from liquid to solid.
  9. What does amorphous mean?
  10. It is a process by which water is converted to its gaseous form from its liquid form.
  11. It is held together by covalent bonds.
  12. What kind of phase of matter is an intermediate phase between solid and gas.
  13. it is the attraction to force between different molecules.
  14. What kind of phase of matter is very strong and hard to break.

31 Clues: A new form of matter • What does amorphous mean? • what is the meaning of BEC • they have two characteristic. • it is defined as the change of phase • It is held together by covalent bonds. • It is a change of gas into its liquid form. • IT is a change of phase from liquid to solid. • It is made up of electricity-charged particles. • ...

Science 2025-08-08

Science crossword puzzle
Across
  1. the transfer of energy (heat or electricity) through direct contact between particles of matter
  2. the process where energy changes from one form to another
  3. the rate at which that work is done or energy is transferred
  4. energy derived from natural sources that are replenished at a rate comparable to their consumption
  5. a non-renewable energy source
  6. the process where a wave's energy is transferred to the medium it travels through
  7. the transfer of heat energy through the movement of fluids (liquids or gases).
  8. possess energy due to their motion, position, or interactions
  9. using less energy to perform the same task or produce the same output
  10. a device that stores chemical energy and converts it into electrical energy
  11. the heat from the sun
  12. the ability to do work
  13. the energy an object possesses due to its motion
  14. something that emits or reflects light
  15. the energy stored within the nucleus, or core, of an atom
  16. the process where heat is converted into light
  17. the energy an object possesses due to its position
Down
  1. energy sources formed from the fossilized remains of ancient plants and animals
  2. the process of changing energy from one form to another
  3. something that is bright
  4. he large-scale movement of electrical energy
  5. energy sources that exist in limited quantities and cannot be replenished at a rate comparable to their consumption
  6. the energy consumption and efficiency of electrical or gas-powered devices used in a household.
  7. a renewable fuel primarily used as a gasoline additive or biofuel
  8. the potential energy stored within the nucleus and the kinetic energy of electrons orbiting the nucleus
  9. the energy carried by electromagnetic waves
  10. something that is produced when an object produces something that we hear with the human ear
  11. a material that resists the flow of energy, specifically electricity, heat, or sound
  12. the stored energy in an object due to its position,
  13. he ability of a material or object to store energy when deformed and release it upon returning to its original shape
  14. the bouncing back of a wave or energy

31 Clues: the heat from the sun • the ability to do work • something that is bright • a non-renewable energy source • the bouncing back of a wave or energy • something that emits or reflects light • the energy carried by electromagnetic waves • he large-scale movement of electrical energy • the process where heat is converted into light • ...

Science 2025-06-16

Science crossword puzzle
Across
  1. - Resistance from objects colliding with each other
  2. - the rate of moving in a direction
  3. - A physical quantity
  4. Force - Force that acts on an object in a circular path
  5. First Law of Motion - Objects at rest stay at rest & objects in motion stay in motion unless acted upon
  6. - Force that attracts objects towards it
  7. Resistance - When the air resists an object’s movement
  8. Force - Sum of all force on an object
  9. - the rate of moving
  10. Acceleration - rate of speed in time in a circular motion
  11. Machine - A more basic machine
  12. - An object’s mass
  13. Machine - Machine made up of other machines
  14. - A device created to perform a specific task
Down
  1. - rate of speed in time
  2. - Energy attributed to motion
  3. Third Law of Motion - For every action, there is an equal and opposite reaction
  4. Second Law of Motion - F = ma/Net force is equal to mass times acceleration
  5. Fall - Object motion when only one force is applied
  6. - moving something from its position
  7. Velocity - The highest velocity at which an object falls through fluid
  8. - the act of moving
  9. of conservation of momentum - the momentum of a system is constant if no external forces are acting on the system
  10. - mass in motion
  11. - The tendency of an object to remain at rest or in uniform motion
  12. - Activity involving effort

26 Clues: - mass in motion • - An object’s mass • - the act of moving • - the rate of moving • - A physical quantity • - rate of speed in time • - Activity involving effort • - Energy attributed to motion • Machine - A more basic machine • - the rate of moving in a direction • - moving something from its position • Force - Sum of all force on an object • ...

Science 2025-08-24

Science crossword puzzle
Across
  1. commonly called as the moho
  2. who proposed the seafloor spreading theory?
  3. the continent of south america was formed from which large landmass?
  4. means all earth
  5. which plate boundary occurs when two plates slide toward eachother?
  6. it is underneath the lithosphere
  7. means all seas.
  8. they travel through the inner layers of the planet
  9. first to be felt on the earth's surface
Down
  1. refers to the movement of faults along the angle of the fault line
  2. caused by the rising of heat from the core
  3. did do not travel through liquids
  4. refers to the process of forming mountains and mountain ranges
  5. who proposed the theory of continental drift?
  6. are cracks on the earth's surface
  7. which plate boundary is created when two plates move away from each other?
  8. the only travel on the surface
  9. prefers to the shaking of the earth
  10. is divided into four major layers: crust, mantle, outer core and inner core
  11. takes place when a subducting slab sinks into the hot mantle

20 Clues: means all earth • means all seas. • commonly called as the moho • the only travel on the surface • it is underneath the lithosphere • did do not travel through liquids • are cracks on the earth's surface • prefers to the shaking of the earth • first to be felt on the earth's surface • caused by the rising of heat from the core • who proposed the seafloor spreading theory? • ...

science 2025-09-16

science crossword puzzle
Across
  1. framework of lines that help in transferring points on earths 3D onto a flat map
  2. plain that lies away from a coast low relief elevation can vary
  3. a landform with high elevation and high relief and usually occur as part of a mountain range
  4. a feature of topography,such as a hill or valley formed by the process that shape Earth's surface
  5. longitude lines straight,lattitude lines curved
  6. group of mountains that are closely related in shape, structure and age
  7. the shape of land that include the areas elevation relief and landforms
  8. the difference in elevation between highest and lowest part of an area
  9. is 1\360 of a way around a circle unit that helps
  10. a landform made up of nearly flat or gently rolling land with low relief
Down
  1. a large area of land made up of mostly the same type
  2. an imaginary line between north and south poles
  3. focus on solar system and galaxies
  4. relates distance on a map to distance on Earth's surface
  5. height above sea level of a point on Earth's surface
  6. distance in degrees east and west of prime meridian
  7. a landform that has high elevation and more or less level surface
  8. the different mountain ranges in a region
  9. plain that lies along with seacoast
  10. used by mapmakers and can be shapes or pictures to stand for features on Earth's surface
  11. a flat model of all or part of Earth's surface as seen from above

21 Clues: focus on solar system and galaxies • plain that lies along with seacoast • the different mountain ranges in a region • an imaginary line between north and south poles • longitude lines straight,lattitude lines curved • is 1\360 of a way around a circle unit that helps • distance in degrees east and west of prime meridian • ...

SCIENCE 2025-10-20

SCIENCE crossword puzzle
Across
  1. change
  2. additional consequence/spin off
  3. study, analyse
  4. drive, lead
  5. broad
  6. unite, combine
  7. investigate
  8. learn/investigation
  9. connect
  10. exhibit, boast
  11. differentiate
  12. remove/transport
  13. collect
  14. resemble
  15. understand
  16. trust
  17. watch
  18. onvenience/pain
Down
  1. extremely far away
  2. examine
  3. happen/occur
  4. publish, make something public
  5. jump of quality
  6. glance at
  7. mammal from the rat family used as a pet or in laboratories
  8. prepare/methos
  9. genius/something very intelligent
  10. care, therapy
  11. method
  12. to have a way of doing
  13. experience different ways of doing something until you find one suitable
  14. educate/raise
  15. shelter/include

33 Clues: broad • trust • watch • change • method • examine • connect • collect • resemble • glance at • understand • drive, lead • investigate • happen/occur • care, therapy • differentiate • educate/raise • study, analyse • unite, combine • prepare/methos • exhibit, boast • jump of quality • shelter/include • onvenience/pain • remove/transport • extremely far away • learn/investigation • to have a way of doing • ...

science 2025-08-26

science crossword puzzle
Across
  1. – supercontinent that existed long ago.
  2. – about Earth’s moving plates.
  3. – related to landmasses or continents.
  4. – a crack in Earth’s crust.
  5. – the point on Earth’s surface above an earthquake.
  6. – related to the ocean floor.
  7. – place where magma rises through the crust.
  8. – shaking of the ground from moving plates.
Down
  1. – plates moving apart.
  2. current – circular flow in the mantle that moves plates.
  3. – plates moving together.
  4. – a break or crack in rock.
  5. – when one plate slides under another.
  6. – thick layer of hot rock under the crust.
  7. – Earth’s thin outer layer.
  8. – large slab of Earth’s crust that moves.
  9. – plates sliding past each other.
  10. – the solid outer layer of Earth (crust + upper mantle).
  11. – melted rock beneath Earth’s surface.
  12. – deep valley in the ocean floor.

20 Clues: – plates moving apart. • – plates moving together. • – a break or crack in rock. • – Earth’s thin outer layer. • – a crack in Earth’s crust. • – related to the ocean floor. • – about Earth’s moving plates. • – plates sliding past each other. • – deep valley in the ocean floor. • – when one plate slides under another. • – related to landmasses or continents. • ...

Science 2025-08-20

Science crossword puzzle
Across
  1. Mining techniques used when the desired resource is more than 100 m (328 feet) below the surface of Earth.
  2. The underlying rock material from which che inorganic components of a soil are derived.
  3. The physical removal of rock fragments from a landscape or ecosystem.
  4. The proportion of soil bases to soil acids, expressed as a percentage.
  5. A mining technique that creates a large visible pit or hole in the ground.
  6. The breakdown of rocks and minerals by chemical reactions, the dissolving of chemical elements from rocks, or both
  7. In resource management the known quantity of a resource that can be economically recovered.
  8. A mining technique in which the entire top of a mountain is removed with explosives.
  9. Unwanted waste material created during mining including mineral and other residues that are left behind after the desired metal or ore is removed.
  10. The removal of strips of soil and rock to expose ore.
Down
  1. The loss of some or all of a soil's ability to support plant growth.
  2. Precipitation high in sulfuric acid and nitric acid from reactions between water vapor and sulfur and nitrogen oxides in the atmosphere. Also known as Acid rain.
  3. The mechanical breakdown of rocks and minerals.
  4. The average concentration of an element in Earth's crust.
  5. The process of looking for minerals metals and precious stones in river sediments.
  6. A soil horizon composed primarily of mineral material with very little organic matter.
  7. An element with properties that allow it to conduct electricity and heat energy, and to perform other important functions.
  8. The ability of a particular soil to adsorb and release cations.
  9. The most fully decomposed organic matter in the lowest section of the O horizon.
  10. A concentrated accumulation of minerals from which economically valuable materials can be extracted.
  11. A zone of leaching, or eluviation, found in some acidic soils under the O horizon or, less often, the A horizon.
  12. A horizontal layer in a soil defined by distinctive physical features such as texture and color.
  13. The organic horizon at the surface of many soils, composed of organic detritus in various stages of decomposition.
  14. Frequently the top layer of soil, a zone of organic material and minerals that have been mixed together. Also known as Topsoil.
  15. The least-weathered soil horizon, which always occurs beneath the B horizon and is similar to the parent material.

25 Clues: The mechanical breakdown of rocks and minerals. • The removal of strips of soil and rock to expose ore. • The average concentration of an element in Earth's crust. • The ability of a particular soil to adsorb and release cations. • The loss of some or all of a soil's ability to support plant growth. • ...

Science 2025-10-22

Science crossword puzzle
Across
  1. a material that conducts electrons easily
  2. a temporary magnet made by passing electric current through a wire coiled around an iron bar
  3. the energy of motion or energy in use
  4. light energy that bounces off objects
  5. transfer of thermal energy by electromagnetic waves
  6. flow of electrons from negatively charge objects to positively charged objects
  7. clear material that changes light rays passing through it
  8. charge obtained by an object when it gains or loses electrons
  9. path along which electrons can flow
  10. a material that resist flow of electrons in some way
  11. energy an object has because of its place or condition
Down
  1. transfer of heat when mixing a liquid and a gas
  2. an element of sound determined by the speed the sounds waves move
  3. transfer of thermal energy from one substance to another
  4. attraction or repulsion due to their charges
  5. direct transfer of heat between objects that touch
  6. a material that does not carry electrons
  7. bending of light when they pass through an object
  8. the loudness of a sound
  9. ability to cause changes in matter
  10. the average kinetic energy of all the molecules in an object

21 Clues: the loudness of a sound • ability to cause changes in matter • path along which electrons can flow • the energy of motion or energy in use • light energy that bounces off objects • a material that does not carry electrons • a material that conducts electrons easily • attraction or repulsion due to their charges • transfer of heat when mixing a liquid and a gas • ...

Science 2025-10-27

Science crossword puzzle
Across
  1. Anything that has mass and takes up space
  2. The process used by plants and other organisms to convert light energy into chemical energy
  3. A push or pull that can cause an object to move or change direction
  4. A tool used to measure temperature.
  5. The application of physics to study Earth's physical properties and internal structure.
  6. The basic structural, functional, and biological unit of all known living organisms.
  7. Any factor, trait, or condition that can exist in differing amounts or types.
  8. The process of breathing.
  9. Deoxyribonucleic acid, a molecule that carries the genetic instructions for the development, functioning, growth, and reproduction of all known organisms
  10. the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.
  11. the study of everything around us
  12. A material that produces a magnetic field.
Down
  1. The force that attracts objects towards each other
  2. Substances that cannot be broken down
  3. the smallest building block of the universe
  4. a branch of astronomy that applies the laws of physics and chemistry to understand the universe and the celestial objects within it
  5. A scientific test to see if a hypothesis is true.
  6. A proposed explanation made on the basis of limited evidence as a starting point for further investigation.
  7. branch of science that deals with the properties of substances and how they react with each other.
  8. A group of atoms bonded together
  9. The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms.
  10. The act of watching something carefully.
  11. The study of rocks, minerals, and the Earth's structure and history.
  12. the branch of science that deals with celestial objects, space, and the physical universe as a whole.

24 Clues: The process of breathing. • A group of atoms bonded together • the study of everything around us • A tool used to measure temperature. • Substances that cannot be broken down • The act of watching something carefully. • Anything that has mass and takes up space • A material that produces a magnetic field. • the smallest building block of the universe • ...

science 2025-08-22

science crossword puzzle
Across
  1. not change
  2. - a process that uses observation
  3. variable - factor that is
  4. hypothesis
  5. - a possible explanation for an
  6. - a way to display information and
  7. System of Units (SI) -
  8. investigations
  9. experiment
  10. measured in an investigation
  11. on the independent variable and
  12. pattern in nature
  13. in nature
  14. experiments
  15. by the experimenter
Down
  1. - factors in an experiment that
  2. inquiry - a process that uses a
  3. - a visual display of information or
  4. - standard for comparison
  5. - any factor that can change in
  6. law - a rule that describes a
  7. theory - an explanation of
  8. investigation to gain knowledge about
  9. system of measurement used
  10. that can be tested by
  11. in rows and columns
  12. of skills and tools to answer
  13. or to test ideas
  14. - organized procedure for
  15. or events that is based on
  16. variable - factor whose value

31 Clues: in nature • not change • hypothesis • experiment • experiments • investigations • or to test ideas • pattern in nature • in rows and columns • by the experimenter • that can be tested by • System of Units (SI) - • - standard for comparison • variable - factor that is • - organized procedure for • theory - an explanation of • system of measurement used • or events that is based on • ...

Science 2025-09-01

Science crossword puzzle
Across
  1. Deep ocean valley
  2. Dark volcanic rock
  3. Break in Earth’s crust
  4. Pacific volcano belt
  5. Earth’s landmasses
  6. Two landmasses crash
  7. FAULT Plates slide sideways
  8. One plate sinks under another
  9. Layer beneath the crust
  10. Curved chain of volcanoes
  11. New ocean crust forms
  12. Plates crash together
  13. Sudden ground shaking
  14. Dense seafloor rock
  15. Earthquake vibrations
Down
  1. Release of magma and gases.
  2. Earth’s outer solid layer
  3. Long depression in crust
  4. Opening where magma escapes
  5. Connected series of peaks
  6. Molten rock below surface
  7. stress pulling crust apart
  8. Mountains from plate collision
  9. Continents slowly move
  10. Where plates meet
  11. Rigid outer shell of Earth
  12. Famous California fault
  13. Underwater mountain chain
  14. Plates move apart
  15. Point above quake focus

30 Clues: Deep ocean valley • Where plates meet • Plates move apart • Dark volcanic rock • Earth’s landmasses • Dense seafloor rock • Pacific volcano belt • Two landmasses crash • New ocean crust forms • Plates crash together • Sudden ground shaking • Earthquake vibrations • Break in Earth’s crust • Continents slowly move • Famous California fault • Layer beneath the crust • Point above quake focus • ...

Science 2025-11-14

Science crossword puzzle
Across
  1. – What abbreviation lists the colors of the visible spectrum from red to violet?
  2. Hertz – Who was the first scientist to demonstrate that electromagnetic waves exist through experiments?
  3. – What is the term for when light bounces off a surface instead of passing through it?
  4. (Radio-Frequency Identification) – What technology identifies and tracks items automatically using electromagnetic signals from tags?
  5. Image – What type of image appears to be behind a mirror or lens, even though rays don’t actually meet?
  6. – What imaginary line is drawn perpendicular to the surface where light strikes?
  7. (Global Positioning System) – Which system relies on satellites to provide precise positioning and navigation anywhere on Earth?
  8. – What is the bending of light as it passes from one material to another called?
  9. Mirror – Which mirror has a completely flat reflective surface?
  10. Rays – Which electromagnetic waves carry the most energy and have the shortest wavelength?
  11. Ray – What do we call the light ray that arrives at a surface before bouncing off?
  12. Isaac Newton – Which scientist proved that white light could be split into a rainbow of colors using a prism?
  13. Image – What type of image is formed when light rays physically meet at a point?
  14. – What kind of wave is emitted by warm objects and can be felt as heat?
  15. (UV) – Which waves are shorter than visible light and can damage skin if overexposed?
  16. Conrad Roentgen – Who discovered X-rays in 1895 while experimenting with cathode rays?
  17. of Incidence – Which angle is measured between the incoming ray and the perpendicular line to the surface?
  18. – What therapy uses intense radiation to destroy cancerous cells?
  19. of Reflection – Which angle is measured between the reflected ray and the perpendicular line to the surface?
  20. – Which high-energy electromagnetic waves are used to see bones and internal structures?
Down
  1. of Refraction – What is the ratio that tells how much light slows down in a medium compared to a vacuum?
  2. Density – Which property of a material affects how much it slows down light traveling through it?
  3. Waves – Which part of the electromagnetic spectrum is commonly used for radio and TV transmissions?
  4. Wave – Which type of wave doesn’t need a medium and can travel through a vacuum as well as air or water?
  5. Light – What kind of light contains ultraviolet rays and makes certain materials glow under it?
  6. Light – Which type of electromagnetic waves can humans perceive with their eyes?
  7. Mirror – What kind of mirror is part of a sphere and has a curved surface?
  8. Reflection – What type of reflection creates a clear image because it occurs on a smooth surface?
  9. William Herschel – Who discovered radiation beyond the red part of the visible spectrum while experimenting with sunlight?
  10. (Magnetic Resonance Imaging) – Which medical scan uses magnets and radio waves to create detailed internal body images?
  11. Index – What is another term for index of refraction?
  12. Ray – What is the name of the light ray that leaves the surface after bouncing?
  13. Villard – Who first identified gamma radiation at the beginning of the 20th century?
  14. Mirror – Which curved mirror bulges outward, like the back of a spoon?
  15. Snell – Who formulated the law that links the angle of incidence to the angle of refraction?
  16. – Which waves are used both in kitchen appliances for heating food and in radar detection systems?
  17. Wilhelm Ritter – Who first detected radiation beyond the violet end of the visible spectrum in 1801?
  18. Mirror – Which curved mirror bulges inward, like a cave or the inside of a bowl?
  19. Reflection – What type of reflection happens when light scatters in multiple directions after hitting a rough surface?
  20. Reflection – What is another name for reflection that produces a clear, mirror-like image?

40 Clues: Index – What is another term for index of refraction? • Mirror – Which mirror has a completely flat reflective surface? • – What therapy uses intense radiation to destroy cancerous cells? • Mirror – Which curved mirror bulges outward, like the back of a spoon? • – What kind of wave is emitted by warm objects and can be felt as heat? • ...

Science 2025-11-17

Science crossword puzzle
Across
  1. Melting occurs when a solid turns into a liquid. The melting point of water is 0 degrees celsius (32 degrees fahrenheit)
  2. Method The process scientists use to solve problems.
  3. Conclusion- Shows how and why, Analysis of the evidence, Links evidence to claim
  4. Question or Problem
  5. a conclusion reached on the basis of evidence and reasoning.
  6. (Vertical) Represents the numerical scale, showing the values or frequencies for each category.
  7. (Horizontal) Typically represents the categorical variables, or the labels for each category.
  8. Variable (IV) The factor that you change or manipulate in an experiment
  9. Water is the only substance to be less dense as a solid. Freezing occurs when a liquid turning into a solid. The freezing point of water is 0 degrees celsius
  10. the action or process of observing something or someone carefully or in order to gain information.
  11. Variable (CV) The factors are kept the same throughout the experiment to ensure that a fair test
  12. Observation Collecting data with your observations and senses.
  13. changes affect physical properties.do not affect the chemical composition of a substance
  14. liquid, doing the dissolving
  15. graph tool for visualizing how two variables change relative to each other, typically showing trends over time or across different conditions
Down
  1. changes affect chemical properties (also known as Chemical Reactions), The original substance is changed into one or more new substances
  2. Deposition occurs when a gas turning into a solid.
  3. Observation Data collected that can be counted or measured
  4. Definite Shape, Definite Volume, Particles in a solid are locked tightly together and vibrate in place (Examples: Wood, Ice, Stone)
  5. A “claim” that has been proven true many times using the scientific method
  6. Graph graphical representation that uses rectangular bars to display and compare categorical data, where the length or height of each bar is proportional to the frequency or value of the category it represents.
  7. Sublimation occurs when a solid turning in a gas.
  8. No Definite Shape, No Definite Volume, Particles spread out to fill whatever space they are in. There is a lot of free space between particles and particles can freely move past each other. (Examples: Water vapor, helium, carbon dioxide)
  9. No Definite Shape, Definite Volume, Particles in a liquid are still close together, but they have enough energy to flow more freely and slide past each other. (Examples: Water, Milk, Honey)
  10. Hypothesis- Answers the question or problem, Your argument or guess, Statement that can be argued for or against
  11. done through your experiment, proves if your claim is true
  12. Anything that takes up space.
  13. Variable (DV) The factor that you measure or observe in the experiment
  14. Chart circular, statistical graphic divided into slices (like a pie) to show numerical proportions, where each slice represents a category's contribution to the whole
  15. solid, being dissolved
  16. Condensation occurs when a gas turns into a liquid. The condensation point of water is 100 degrees celsius (212 degrees fahrenheit)
  17. Evaporation occurs when a liquid turns into a gas. The boiling point of water is 100 degrees celsius (212 degrees fahrenheit)

32 Clues: Question or Problem • solid, being dissolved • liquid, doing the dissolving • Anything that takes up space. • Sublimation occurs when a solid turning in a gas. • Deposition occurs when a gas turning into a solid. • Method The process scientists use to solve problems. • done through your experiment, proves if your claim is true • ...

Science 2025-11-19

Science crossword puzzle
Across
  1. Joining of sperm and egg
  2. Warming caused by trapped heat
  3. Factor kept constant
  4. How close results are to true value
  5. Reaction with oxygen releasing heat
  6. Organ that produces eggs
  7. Energy that cannot run out
  8. Describes observations using numbers
  9. Factor that can change in an experiment
  10. One parent creates identical offspring
  11. Chemical messengers in the body
  12. Movement of carbon through Earth
  13. An educated scientific guess
  14. Describes observations using words
  15. Unit of force
  16. Cell division that creates gametes
  17. A change in DNA sequence
  18. Rate of change of velocity
  19. Reaction that absorbs heat
  20. Two parents create genetic variation
  21. Removal of large forest areas
  22. When substances form new products
Down
  1. First cell formed after fertilisation
  2. Fuels from ancient organisms
  3. Long-term changes in climate
  4. How consistent repeated results are
  5. Basic unit of heredity
  6. Reaction that releases heat
  7. Amount of matter in an object
  8. Speed in a given direction
  9. Different form of a gene
  10. Release of gases into the air
  11. Solid that forms in a solution
  12. Resistance to change in motion
  13. Organ that produces sperm
  14. Trait expressed with one allele
  15. Structure that carries genetic information
  16. A push or pull
  17. Molecule that stores genetic code
  18. Force that opposes motion
  19. Starting substance in a reaction
  20. Trait expressed only with two alleles
  21. Substance formed by a reaction

43 Clues: Unit of force • A push or pull • Factor kept constant • Basic unit of heredity • Joining of sperm and egg • Organ that produces eggs • Different form of a gene • A change in DNA sequence • Organ that produces sperm • Force that opposes motion • Energy that cannot run out • Speed in a given direction • Rate of change of velocity • Reaction that absorbs heat • Reaction that releases heat • ...

FIELD OF SCIENCE 2014-06-02

FIELD OF SCIENCE crossword puzzle
Across
  1. The study of physical forces and qualities
  2. The study of sound
  3. The scientific study of animals
  4. The scientific study of oceans
  5. Science of soils and plants
  6. The study of plants
  7. The study of diseases
  8. Weather science is
  9. The study of transformation of matter
Down
  1. The study of organisms and the environment
  2. Science that deals with the forms of life
  3. The scientific study if the universe
  4. The study of rocks and minerals
  5. The study of fish
  6. The study of ancient life
  7. The study of ancient cultures through remains

16 Clues: The study of fish • The study of sound • Weather science is • The study of plants • The study of diseases • The study of ancient life • Science of soils and plants • The scientific study of oceans • The study of rocks and minerals • The scientific study of animals • The scientific study if the universe • The study of transformation of matter • ...

Vocabulary 2012-11-29

Vocabulary crossword puzzle
Across
  1. what you think may happen
  2. the study of the natural world
  3. the outcome of a chemical reaction
  4. cannot be undone
  5. matter cannot be created nor destroyed
  6. can be undone
  7. an educated guess based on reason and prior knowledge
Down
  1. way to learn about science
  2. the metric system, used world-wide
  3. the things need to start a chemical reaction
  4. the process of learning about science
  5. information gathered during an experiment
  6. makes up the entire universe
  7. expanding and fast moving
  8. keeps it original shape
  9. fluid and flowing

16 Clues: can be undone • cannot be undone • fluid and flowing • keeps it original shape • what you think may happen • expanding and fast moving • way to learn about science • makes up the entire universe • the study of the natural world • the metric system, used world-wide • the outcome of a chemical reaction • the process of learning about science • matter cannot be created nor destroyed • ...

Science! 2012-10-11

Science! crossword puzzle
Across
  1. Compound with only hydrogen and carbon
  2. An ethylene that combines with itself
  3. Compound with water chemically attached to its ions
  4. A small link in a polymer chain
  5. 2W Compound made of two elements
  6. Fats and Oils
  7. 2W amount of electrons necessary for an element to become stable
  8. 2W Bond that holds atoms together in a compound
  9. Using heat or chemicals to break down polymer chains
  10. 2W Bond formed between atoms sharing electrons
Down
  1. Compound with twice as many hydrogen atoms as oxygen atoms
  2. Compounds with the same formula, but different shapes
  3. The result of fermentation
  4. 2W Longhand for DNA
  5. 2W Shorthand recipe explaining ratios of elements in a compound
  6. Made up of amino acids
  7. When links combine to make large molecules
  8. Particle with more/less electrons than protons
  9. A neutral particle
  10. Result of a chemical reaction

20 Clues: Fats and Oils • A neutral particle • 2W Longhand for DNA • Made up of amino acids • The result of fermentation • Result of a chemical reaction • A small link in a polymer chain • 2W Compound made of two elements • An ethylene that combines with itself • Compound with only hydrogen and carbon • When links combine to make large molecules • ...

Science 2012-10-17

Science crossword puzzle
Across
  1. To press together
  2. Something constructed, such as a building
  3. To increase or make as great as possible
  4. Being an equal distance apart everywhere
  5. To change; to get accustomed to something
  6. One part of a system or whole
  7. An imitation or representation
  8. Chosen simply by whim or chance, not for any specific reason
  9. Immeasurably small
  10. Ahead of the times; novel
  11. Separately; distinctly
  12. Setting something into position for use
  13. The act of keeping something in good condition
  14. To be slowly weakened by chemical reactions
  15. Precision; exactness
  16. To turn around; to take turns in sequence
  17. To make use of; to carry out
  18. To transport from one place to another;to transmit or make known
  19. Of, or relating to, the sun
Down
  1. Practically; in a way that can work
  2. To organize or arrange in succession
  3. Next to
  4. To come from, usually through a long, slow process
  5. Discovering something that cannot easily be found
  6. At a very fast rate
  7. A part in relation to the whole
  8. The cost per unit of a good or service;the motion or change that happens in a certain time.
  9. A central or essential part around which other parts are gathered; a core
  10. To pass slowly for a long time, as a liquid or gas might
  11. To set off or initiate
  12. Quickly and efficiently
  13. The number written below the line in a fraction
  14. The point of origin or creation
  15. In a whole or complete manner
  16. To move throughout an area or group; to move along a somewhat circular route
  17. The process of burning
  18. To keep or hold
  19. To empty or hollow out
  20. To lie over part of something; to have elements in common
  21. To spread or flow throughout;to pass through or penetrate

40 Clues: Next to • To keep or hold • To press together • Immeasurably small • At a very fast rate • Precision; exactness • To set off or initiate • Separately; distinctly • The process of burning • To empty or hollow out • Quickly and efficiently • Ahead of the times; novel • Of, or relating to, the sun • To make use of; to carry out • One part of a system or whole • In a whole or complete manner • ...

Science 2012-12-18

Science crossword puzzle
Across
  1. a little higher frequency than visible light
  2. of Reflection The angle formed by a reflected ray and a perpendicular to the surface at the point of reflection(of a polygon)
  3. A device that generates an intense beam of coherent monochromatic light (or other electromagnetic radiation) by stimulated emission of...
  4. A thin straight bar, esp. of wood or metal.
  5. Spectrum The range of wavelengths or frequencies over which electromagnetic radiation extends
  6. colors Any of a group of colors from which all other colors can be obtained by mixing.
  7. waves Low frequency but long wavelength
  8. Having an outline or surface that curves inward like the interior of a circle or sphere
  9. Used in cafeterias
  10. -rays shot from a small whole
  11. A solid geometric figure whose two end faces are similar, equal, and parallel rectilinear figures, and whose sides are parallelograms.
Down
  1. light all light u can see
  2. rays highest frequency
  3. first layer of the eye
  4. A particle representing a quantum of light or other electromagnetic radiation. A photon carries energy proportional to the radiation...
  5. waves Used in baking
  6. light Polarization (also polarisation) is a property of certain types of waves that describes the orientation of their oscillations. ....
  7. A solid or hollow object that tapers from a circular or roughly circular base to a point.
  8. eyeball is too long
  9. Reflection Total internal reflection is an optical phenomenon that occurs when a ray of light strikes a medium boundary at an angle larger than a...
  10. Having only interior angles measuring less than 180°.

21 Clues: Used in cafeterias • eyeball is too long • waves Used in baking • rays highest frequency • first layer of the eye • light all light u can see • -rays shot from a small whole • waves Low frequency but long wavelength • A thin straight bar, esp. of wood or metal. • a little higher frequency than visible light • Having only interior angles measuring less than 180°. • ...

science 2012-12-12

science crossword puzzle
Across
  1. we breathe this
  2. two elements chemically bonded
  3. gives out heat
  4. single type of atom
  5. we can use a .... in a reaction
  6. something that reacts with other things
  7. if water cools down it becomes a....
  8. makes up everything
  9. this makes up over 70% of air
  10. this process breaks bonds in compounds
  11. chemical reaction are what we did in....
  12. this attracts some metals
Down
  1. we can write chemical reactions in a ......
  2. a invisible force in magnets
  3. a magnet that can be turned on and off
  4. if water is at room temp it is a .....
  5. if a substance is .......... it emits radiation
  6. two elements mixed
  7. takes in heat
  8. we get burn this to get a white powder

20 Clues: takes in heat • gives out heat • we breathe this • two elements mixed • single type of atom • makes up everything • this attracts some metals • a invisible force in magnets • this makes up over 70% of air • two elements chemically bonded • we can use a .... in a reaction • if water cools down it becomes a.... • a magnet that can be turned on and off • ...

science 2012-12-12

science crossword puzzle
Across
  1. something that reacts with other things
  2. an invisible force in magnets
  3. chemical reactions are what we did in....
  4. two elements mixed
  5. a magnet that can be turned on and off
  6. gives out heat
  7. if water cools down it becomes a....
  8. this makes up over 70% of air
  9. this attracts some metals
  10. if water is at room temp it is a .....
Down
  1. we can use a .... in a reaction
  2. we breathe this
  3. make up everything
  4. if a substance is .......... it emits radiation
  5. we burn this to get a white powder
  6. this process breaks bonds in compounds
  7. two elements chemically bonded
  8. a single type of atom
  9. takes in heat
  10. we can write chemical reactions in a ......

20 Clues: takes in heat • gives out heat • we breathe this • make up everything • two elements mixed • a single type of atom • this attracts some metals • an invisible force in magnets • this makes up over 70% of air • two elements chemically bonded • we can use a .... in a reaction • we burn this to get a white powder • if water cools down it becomes a.... • ...

Science 2013-02-05

Science crossword puzzle
Across
  1. To study living organisms
  2. Science of the earths crust
  3. To examine
  4. An instrument that measures temperature
  5. Science of properties and interaction of matter and energy
  6. Changeable, not consistant
  7. Action to find size
  8. A place used for scientific experiments
  9. Freedom from risk or danger
  10. Curve surface of liquid
  11. An amount or quantity of something
Down
  1. Taking notice
  2. Something implied
  3. Measurement of heat or cold
  4. To study substances and their reactions
  5. Supposition made as basis for reasoning
  6. Necessary tools
  7. Mark with scale of readings
  8. Final result (ending)
  9. A large quantity

20 Clues: To examine • Taking notice • Necessary tools • A large quantity • Something implied • Action to find size • Final result (ending) • Curve surface of liquid • To study living organisms • Changeable, not consistant • Science of the earths crust • Measurement of heat or cold • Mark with scale of readings • Freedom from risk or danger • An amount or quantity of something • ...

Science 2013-03-12

Science crossword puzzle
Across
  1. the organism that is at the top of the food chain
  2. a model showing how many organismis are at each food level
  3. the water in the earths crust
  4. a green liquid found in producers while traps energy from the sun
  5. the increase of tempurature in the earths crust
  6. the slow change in the biological community
  7. materials that cause pollution
  8. the process when water travelsthrough the roots of a plant and evaporates from the leaves
  9. the accumulation of pollutants in organisms through levels in the food chain
  10. a model that shows how food energy passes from one organism to another
  11. the process when little tiny drops of water get formed into rain drops
  12. the movement of water through a community
Down
  1. any biotic and abiotic factors that control the numbers of induviduals
  2. a process by witch an organism obtains energy by breaking down food like sugar
  3. the process when a plant takes energy from the sun and makes food
  4. water that travels into lakes and ponds
  5. a web interconected food chains
  6. all the harmfull materials put into the environment
  7. the maximum number of induviduals in an environment
  8. the process when water changes from being a gas into being a liquid
  9. the process when liquid changes to gas vapour
  10. a model showing how carbon is used in its ecosystem
  11. the transfer of energy from the sun that passes to other organism

23 Clues: the water in the earths crust • materials that cause pollution • a web interconected food chains • water that travels into lakes and ponds • the movement of water through a community • the slow change in the biological community • the process when liquid changes to gas vapour • the increase of tempurature in the earths crust • ...

SCIENCE 2014-04-28

SCIENCE crossword puzzle
Across
  1. matter which has definite space and volume
  2. the substance that dissolves
  3. how heavy something is for it size
  4. your reason for why something happened
  5. a substance that dissolves
  6. the change in state in which a vapour changes into a liquid
  7. the mixture after something has dissolved
  8. two or more pure substances mixed together
  9. what a substance looks like and how it behaves
  10. matter that has no definite shape or volume of its own
Down
  1. matter that has no definite shape or volume
  2. anything that has mass and takes up space
  3. the change in state from liquid to solid
  4. the change in state from a solid to a gas or gas to solid
  5. when a substance breaks up and disappears in liquid
  6. the change in state in which liquid turns into a vapour
  7. the tendency for molecules to move from an area of high concert ration to an area of lower concentration
  8. what you see, hear, smell or feel
  9. the liquid a substance dissolves in
  10. the change in state from solid to liquid

20 Clues: a substance that dissolves • the substance that dissolves • what you see, hear, smell or feel • how heavy something is for it size • the liquid a substance dissolves in • your reason for why something happened • the change in state from liquid to solid • the change in state from solid to liquid • anything that has mass and takes up space • ...

Science 2013-12-19

Science crossword puzzle
Across
  1. A material used to decrase the rate of a reaction
  2. Substance that describes its abilty to change into other substance
  3. Breaks down compounds into simpler products
  4. The minimum amount of energy needed to start a chemical reaction
  5. Is any change of alters
  6. The substance you have at the beginning
  7. When one element replaces another in a compound
  8. Is the amonut os a substance in a given volume
  9. When two or more elements or compounds combine to make a more complex substance
  10. A rapid reaction between oxygen and a substance called a fuel
  11. Solid that forms from a solution during a chemical reaction
  12. Has mass and take up space
Down
  1. The study of matter and how it changes
  2. It can be observed without changing a substance into another substance
  3. The cells of the body (as in all living things) contain biological catalysts
  4. Matter can enter from or escape to the surroundings
  5. When the reaction is complete, you have a substance
  6. Matter is not allowed to enter or leave
  7. Is a material that releases energy when it bruns
  8. Is a material that increases the rate of a reaction by lowering the activation energy

20 Clues: Is any change of alters • Has mass and take up space • The study of matter and how it changes • Matter is not allowed to enter or leave • The substance you have at the beginning • Breaks down compounds into simpler products • Is the amonut os a substance in a given volume • When one element replaces another in a compound • Is a material that releases energy when it bruns • ...

Science 2014-01-10

Science crossword puzzle
Across
  1. exchange The process of taking in oxygen and releasing carbon dioxide.
  2. The process where a single cell divides resulting in generally two identical cells, each containing the same number of chromosomes and genetic content as that of the original cell.
  3. Tiny blood vessels that play an important role in gas exchange.
  4. The process by which nutrients diffuse or are moved from the digestive system to the blood.
  5. The stage in the cell cycle when then cytoplasm and organelles divide into two identical, separate cells.
  6. The third phase of mitosis, when the chromosomes separate and move to opposite ends of the cell.
  7. The ability to grow new cells to replace damaged or lost body components.
  8. The movement of molecules or other particles from an area of high concentration to an area of low concentration until they are evenly distributed.
  9. Specialized cells working together to perform a function; the four major types of human tissue are muscle tissue, connection tissue, nervous tissue, and epithelial tissue.
Down
  1. Literally, the term means "little organs".
  2. Air sacs in the lungs where gas exchange occurs.
  3. The first phase of mitosis, when the nucleus and nuclear membrane disappear and chromosomes form.
  4. The movement of water molecules across a membrane in response to concentration differences.
  5. The stage in the cell cycle when a cell grows and carries out its usual functions, as well as making a copy of its DNA and organelles to prepare for cell division.
  6. The number of molecules of a substance in a given volume.
  7. blood cells Blood cells that carry oxygen and carbon dioxide in the blood.
  8. Cycle The sequence of growth and division of a cell; consists of Interphase.
  9. The second phase of mitosis, when the chromosomes align on the centre of the cell.
  10. The fourth phase of mitosis, when the membrane surrounding the nucleus re-forms, creating two new nuclei.
  11. Different tissues working together to perform a specific task; connective, nervous, and epithelial tissues make up the brains.

20 Clues: Literally, the term means "little organs". • Air sacs in the lungs where gas exchange occurs. • The number of molecules of a substance in a given volume. • Tiny blood vessels that play an important role in gas exchange. • exchange The process of taking in oxygen and releasing carbon dioxide. • ...

Science 2014-01-10

Science crossword puzzle
Across
  1. The number of molecules of a substance in a given volume.
  2. The fourth phase of mitosis, when the membrane surrounding the nucleus re-forms, creating two new nuclei.
  3. The process where a single cell divides resulting in generally two identical cells, each containing the same number of chromosomes and genetic content as that of the original cell.
  4. blood cells Blood cells that carry oxygen and carbon dioxide in the blood.
  5. The process by which nutrients diffuse or are moved from the digestive system to the blood.
  6. exchange The process of taking in oxygen and releasing carbon dioxide.
  7. The stage in the cell cycle when then cytoplasm and organelles divide into two identical, separate cells.
  8. The movement of water molecules across a membrane in response to concentration differences.
  9. The third phase of mitosis, when the chromosomes separate and move to opposite ends of the cell.
  10. The second phase of mitosis, when the chromosomes align on the centre of the cell.
  11. Cycle The sequence of growth and division of a cell; consists of Interphase.
Down
  1. The first phase of mitosis, when the nucleus and nuclear membrane disappear and chromosomes form.
  2. Different tissues working together to perform a specific task; connective, nervous, and epithelial tissues make up the brains.
  3. Tiny blood vessels that play an important role in gas exchange.
  4. The ability to grow new cells to replace damaged or lost body components.
  5. Air sacs in the lungs where gas exchange occurs.
  6. The stage in the cell cycle when a cell grows and carries out its usual functions, as well as making a copy of its DNA and organelles to prepare for cell division.
  7. The movement of molecules or other particles from an area of high concentration to an area of low concentration until they are evenly distributed.
  8. Specialized cells working together to perform a function; the four major types of human tissue are muscle tissue, connection tissue, nervous tissue, and epithelial tissue.
  9. Literally, the term means "little organs".

20 Clues: Literally, the term means "little organs". • Air sacs in the lungs where gas exchange occurs. • The number of molecules of a substance in a given volume. • Tiny blood vessels that play an important role in gas exchange. • exchange The process of taking in oxygen and releasing carbon dioxide. • ...

science 2014-02-25

science crossword puzzle
Across
  1. made up of an inclined plane wrapped around a cylinder
  2. how fast energy moves from object to another
  3. application of a force to an object to move it a certain distance in the direction of the force
  4. the a simple machine consisting of a straight, slanted surface
  5. made up of a bar that pivots at a point called a fulcrum
  6. the speed of an object in a particular direction
  7. stated when the net force acting on an object is zero
  8. a push or a pulley
  9. a stationary object that is used to describe an object’s motion
  10. a tendency of an object to resist a change in motion
Down
  1. a simple machine that consists of different sizes
  2. the rate at which velocity of an object changes
  3. a device that makes work easier by changing the size or direction of the force
  4. stated when the net force acting on an object is NOT zero consists of two circular object
  5. made of an inclined plane that is wider or thicker at one end than the other
  6. made up of a rope of chain wrapped around a wheel
  7. FORCE the combination of all forces acting on an object
  8. distance on object moves per given unit of time
  9. a force of attraction between objects
  10. a change in the position of an object with respect to time
  11. a force that opposes the motion of an objects

21 Clues: a push or a pulley • a force of attraction between objects • how fast energy moves from object to another • a force that opposes the motion of an objects • the rate at which velocity of an object changes • distance on object moves per given unit of time • the speed of an object in a particular direction • a simple machine that consists of different sizes • ...

science 2014-02-25

science crossword puzzle
Across
  1. made up of a bar that pivots at a point called a fulcrum
  2. application of a force to an object to move it a certain distance in the direction of the force
  3. stated when the net force acting on an object is NOT zero consists of two circular object
  4. a push or a pulley
  5. FORCE the combination of all forces acting on an object
  6. a force of attraction between objects
  7. made of an inclined plane that is wider or thicker at one end than the other
  8. how fast energy moves from object to another
  9. a stationary object that is used to describe an object’s motion
Down
  1. made up of an inclined plane wrapped around a cylinder
  2. stated when the net force acting on an object is zero
  3. a simple machine that consists of different sizes
  4. the a simple machine consisting of a straight, slanted surface
  5. a device that makes work easier by changing the size or direction of the force
  6. a force that opposes the motion of an objects
  7. the rate at which velocity of an object changes
  8. a change in the position of an object with respect to time
  9. distance on object moves per given unit of time
  10. the speed of an object in a particular direction
  11. made up of a rope of chain wrapped around a wheel
  12. a tendency of an object to resist a change in motion

21 Clues: a push or a pulley • a force of attraction between objects • how fast energy moves from object to another • a force that opposes the motion of an objects • the rate at which velocity of an object changes • distance on object moves per given unit of time • the speed of an object in a particular direction • a simple machine that consists of different sizes • ...

Science 2014-02-02

Science crossword puzzle
Across
  1. outfit,requisites
  2. mark with scale of readings correlate readings of instrument with standard
  3. size or quantity found by measuring
  4. supposition made as basis for reasoning
  5. examine,inquire into
  6. study of living organisms
  7. instrument for measuring temperature
  8. body of matter of irregular shape
  9. being safe,freedom from danger or risks
  10. science of elements and their laws of combination and behaviour
  11. ending,close,final opinion
  12. science of properties,nature,and interaction of matter and energy
Down
  1. act of inferring
  2. room or building used for scientific experiments
  3. degree or intensity of warmth or coldness of body or atmosphere
  4. liable to vary,capable of variation,shifting
  5. science of earths crust,its strata,and their relations and changes
  6. one of set of books,bulk,mass, space occupied
  7. observing or being observed
  8. curved surface of liquid;lens convex on one side and concave on the other

20 Clues: act of inferring • outfit,requisites • examine,inquire into • study of living organisms • ending,close,final opinion • observing or being observed • body of matter of irregular shape • size or quantity found by measuring • instrument for measuring temperature • supposition made as basis for reasoning • being safe,freedom from danger or risks • ...

SCIENCE 2014-08-24

SCIENCE crossword puzzle
Across
  1. firm and stable in shape; not liquid or fluid
  2. (heat of) the heat absorbed by a unit mass of a given solid at its melting point that completely converts the solid to a liquid at the same temperature: equal to the heat of solidification
  3. the lowest temperature that is theoretically possible, at which the motion of particles that constitutes heat would be minimal
  4. a substance made by mixing other substances together
  5. the relationship between the pressure and volume of a gas at constant temperature; when volume increase, pressure decreases, ideal Gas Law.
  6. any change that results in the formation of new chemical substances
  7. a thing that is composed of two or more separate elements
  8. a porous material is used to separate particles of different sizes
  9. the direct solidification of a vapor by cooling; the reverse of sublimation
  10. the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field that causes the flow of current
  11. a law stating that the volume of an ideal gas at constant pressure is directly proportional to the absolute temperature
  12. (heat of) is temperature-dependent, though a constant heat of vaporization can be assumed for small temperature ranges and below
  13. heterogeneous mixture in which solute-like particles settle out of a solvent-like phase some time after their introduction
  14. a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent)
  15. a property (as color, hardness, boiling point) of matter not involving in its manifestation a chemical change
  16. the quality of something that can be shaped into something else without breaking
  17. the continuous physical force exerted on or against an object by something in contact with it
  18. a change from one state (solid or liquid or gas) to another without a change in chemical composition
  19. cause (a substance) to be deposited in solid form from a solution
  20. each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter
  21. having a consistency like that of water or oil, i.e., flowing freely but of constant volume
  22. physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy
Down
  1. a heterogeneous mixture in which solute-like particles do not settle out
  2. substances that are made of only one type of atom or molecule, and the purity of a substance is the measure of the extent to which a given substance is pure
  3. a law stating, for a fixed amount of an ideal gas kept at a fixed temperature, pressure and volume are inversely proportional
  4. the basic unit of a chemical element
  5. a property or behavior of a substance when it undergoes a chemical change or reaction
  6. the action of purifying a liquid by a process of heating and cooling
  7. changes affecting the form of a chemical substance, but not its chemical composition
  8. the degree of compactness of a substance
  9. (of a reaction or process) accompanied by or requiring the absorption of heat
  10. substances and mixtures which are in a single phase
  11. of or denoting a process involving substances in different phases (solid, liquid, or gaseous)
  12. the body of theory that explains the physical properties of matter in terms of the motions of its constituent particles
  13. how easily something will burn or ignite, causing fire or combustion
  14. a chemical process where a solid turns into a gas without going through a liquid stage
  15. an airlike fluid substance which expands freely to fill any space available, irrespective of its quantity
  16. of a reaction or process) accompanied by the release of heat
  17. the state or power of being reactive or the degree to which a thing is reactive

39 Clues: the basic unit of a chemical element • the degree of compactness of a substance • firm and stable in shape; not liquid or fluid • substances and mixtures which are in a single phase • a substance made by mixing other substances together • a thing that is composed of two or more separate elements • of a reaction or process) accompanied by the release of heat • ...

Science 2014-05-21

Science crossword puzzle
Across
  1. Coordinates the muscular system
  2. Bodies that partially let light in
  3. Main source of light
  4. Points where bones meet
  5. Bodies that do no allow light tp gp through
  6. The path in which light travels
  7. Bodies that completely let light in
  8. Fibers that shrink and stretch
  9. Decrease the consumption of products and services
Down
  1. They feed on plants
  2. Unit to measure the volume
  3. Projects a partial shadow
  4. Organ located at the middle of the chest
  5. They feed on insects
  6. They feed on plants and animals
  7. Acute like the voice of a child
  8. They feed on meat
  9. We communicate through
  10. Projects a defined shadow
  11. Volume of the sound
  12. Waste processed to make other products
  13. To use again

22 Clues: To use again • They feed on meat • They feed on plants • Volume of the sound • They feed on insects • Main source of light • We communicate through • Points where bones meet • Projects a partial shadow • Projects a defined shadow • Unit to measure the volume • Fibers that shrink and stretch • Coordinates the muscular system • They feed on plants and animals • ...

science 2014-05-21

science crossword puzzle
Across
  1. one organism living or inside another and harming it
  2. living thing
  3. an interation in which are organism kills another for food
  4. factors nonliving parts of an habitat
  5. is the series of changes that occur in an area where no soil organism exist
  6. the largest population that an area can support
  7. is an environmental factor that cause a population to decrease
  8. leaving a population
  9. physical characteristic that allow organisma to live successfully in their envirnments
  10. living parts of a habitat
  11. the organism it lives on
  12. the organism that is killed
  13. the role of an organism in its habitat or how it makes its living
Down
  1. number of births in a population
  2. the first species to populate the area
  3. the organism that does the killing in this case the tiger shark
  4. moving in a population
  5. the number of individuals in an area of a specific size
  6. number of deaths in a population
  7. the organism that benefits

20 Clues: living thing • leaving a population • moving in a population • the organism it lives on • living parts of a habitat • the organism that benefits • the organism that is killed • number of births in a population • number of deaths in a population • factors nonliving parts of an habitat • the first species to populate the area • the largest population that an area can support • ...

science 2014-10-29

science crossword puzzle
Across
  1. a force that pulls objects towards each other
  2. whenever there is a net force acting on an object
  3. the rate at which velocity changes
  4. pushes materials apart and cuts things
  5. the rate at which something happens
  6. states that energy cant be created or destroyed
  7. fall the fall of a body such that the only force acting upon it is gravity
  8. are machines with few or no moving parts that are used to make work easier
  9. makes it easier to move things upward but you have to go further distance horizontally
  10. not moving
  11. stored energy or energy at rest
  12. the force that two objects exert on each other when they rub against each other
  13. for every action force there is an equal
Down
  1. the ability to do work or cause change
  2. the energy of matter in motion
  3. speed in a given direction
  4. someones three laws of gravity
  5. the rotation into lengthwise movement takes many twist to a short distance and holds things together
  6. makes things easier to move by rolling them and reducing force
  7. the equal in a particle in inertial frame
  8. equal forces acting on one object
  9. is the tendency of an object to resist change in motion
  10. in action
  11. makes lifting easier by using a fulcrum to redirect force over a long distance
  12. an equation
  13. a push or pull
  14. a 16 letter word with the first letter an e
  15. the force of gravity between all forces in the universe
  16. the force of gravity on a person or object at the surface of a planet
  17. measure of matter in a object
  18. makes lifting things with a rope easier by redirecting force

31 Clues: in action • not moving • an equation • a push or pull • speed in a given direction • measure of matter in a object • the energy of matter in motion • someones three laws of gravity • stored energy or energy at rest • equal forces acting on one object • the rate at which velocity changes • the rate at which something happens • the ability to do work or cause change • ...

Science 2014-07-28

Science crossword puzzle
Across
  1. a connective tissue in a body,takes more percentage of calcium intake
  2. a gas,an element discovered by Joseph Priestley
  3. a property of a substance to oppose flow of current
  4. systematic investigation to establish facts
  5. an insect in the inactive stage of life
  6. the state in which a substance has no tendency to flow under moderate stress,not liquid
  7. a study of Natural and physical world,Main word
  8. a largest planet in the solar system
  9. a particle that is electrically charged
  10. drops of fresh water that fall as precipitation from clouds
Down
  1. a gas, a chemical element
  2. a semiconductor that consists of a junction
  3. a gas acts as a screen for ultraviolet rays
  4. a strong wind
  5. a study of earth science
  6. a base elementary particle
  7. red eruptions on the skin
  8. an electrical device that provides a path for the current to flow
  9. either one of the two external openings to the nasal cavity in the nose
  10. a tissue which covers all the body of animal,sense organ
  11. the rate of doing work

21 Clues: a strong wind • the rate of doing work • a study of earth science • a gas, a chemical element • red eruptions on the skin • a base elementary particle • a largest planet in the solar system • an insect in the inactive stage of life • a particle that is electrically charged • a semiconductor that consists of a junction • a gas acts as a screen for ultraviolet rays • ...

Science 2014-10-26

Science crossword puzzle
Across
  1. Must be tied back
  2. One of the things that is prohibited
  3. Must be secured
  4. The substances you mix to make experiments
  5. Know where this is located
  6. C__________ lenses may be not be worn in the laboratory
  7. Your instructor
  8. One of the places to keep your hands from
  9. What kind of environment must you work in
  10. What is dangerous
  11. How the experiments should be monitored
  12. This must be worn when heat, chemicals and glassware are used
  13. This is not allowed on lab days
  14. The thing you carry out
  15. How to move around the laboratory
  16. This is only for disposal of chemicals
  17. The things you use
  18. coat This must be worn during laboratory experiments
Down
  1. This must completely cover the foot
  2. The subject
  3. This is one of the characteristics of a good scientist
  4. Observe good __________ practices
  5. kits Know the operating procedure of this equipment
  6. The place you work
  7. How to conduct yourself
  8. This can easily break
  9. This must be read twice
  10. Never return unused chemicals to their _________ container
  11. You must report this
  12. Be ________ for your work in the laboratory

30 Clues: The subject • Must be secured • Your instructor • Must be tied back • What is dangerous • The place you work • The things you use • You must report this • This can easily break • How to conduct yourself • This must be read twice • The thing you carry out • Know where this is located • This is not allowed on lab days • Observe good __________ practices • How to move around the laboratory • ...

science 2014-09-10

science crossword puzzle
Across
  1. warming increase in average temperatures
  2. igneaous rock composed
  3. any one of numerous minerals that have oxygen
  4. resource takes millions of years to form
  5. mas per unit volume of substance
  6. when sediments are squeezed together
  7. water that flows over the land
  8. magma that reaches earth surface
Down
  1. fuel general term for any hydrocarbon
  2. color of mineral in powdered form
  3. appearance or quality of light reflected
  4. collecting and proceccess
  5. solidfication of sediments by the depostion of
  6. partly decomposed organic material that is used as
  7. careful use of resoucred
  8. agent of erosion loses energy
  9. disintegration and secompostion of rock at or near earth surface
  10. sedimentary rock sedimentary rock
  11. A naturally occurring inorganic crystaline
  12. material from ehich a useful mineral or minerals can be mined
  13. atom or molecule that possesses an electrial

21 Clues: igneaous rock composed • careful use of resoucred • collecting and proceccess • agent of erosion loses energy • water that flows over the land • mas per unit volume of substance • magma that reaches earth surface • color of mineral in powdered form • sedimentary rock sedimentary rock • when sediments are squeezed together • fuel general term for any hydrocarbon • ...

Science 2013-09-25

Science crossword puzzle
Across
  1. state of matter that has a definite volume but takes that shape of its container
  2. amount of space that an object takes up
  3. number number of protons and electrons it has.
  4. amount of force exerted on a given area of surface
  5. atoms of an element that loose or gain electrons
  6. good conductors of electricity and are malleable.
  7. change of state from liquid to gas.
  8. homogeneus mixture of two or more substances uniformly dispersed throughout a single phase.
  9. of state is the change of a substance from one physical form to another.
  10. properties properties that are more useful in identifying a substance.
  11. change of state from a solid to a gas
  12. liquid’s resistance to flow
  13. combination of 2 or more compunds that can be separated
  14. amount of matter in a given space, or volume.
  15. a pure substance that cannot be separated into simpler by physical or chemical means
  16. Zn
  17. ion that loose electrons
  18. measure of the gravitational force exerted on an object
Down
  1. state of matter that has a definite shape and volume
  2. Nb
  3. anything that has mass and takes up space
  4. change the substance changes its chemical properties.
  5. property= can be measured without changing the matter’s identity. Ex: solubility, density.
  6. change of state form gas to liquid, energy must be remove to happen.
  7. discovered electrons
  8. change of a liquid to a gas
  9. tension force that acts on particles at the surface of a liquid
  10. Germaninium, Silicon and arsenic
  11. center of an atom is a dense region consisting of protons and neutrons.
  12. is the curve that forms at the bottom of a container used to measure volume.
  13. Tendency of an object at rest to resist being moved or if the obkect is moving to resist a change in speed or direction
  14. change of state form solid to liquid
  15. Atoms cannot be created, divided or destroyed.
  16. state of matter that has no definite shape or volume. Its particles move quickly and can break away completely from one another

34 Clues: Nb • Zn • discovered electrons • ion that loose electrons • change of a liquid to a gas • liquid’s resistance to flow • Germaninium, Silicon and arsenic • change of state from liquid to gas. • change of state form solid to liquid • change of state from a solid to a gas • amount of space that an object takes up • anything that has mass and takes up space • ...

SCIENCE 2013-10-28

SCIENCE crossword puzzle
Across
  1. between uplands hills or mountains
  2. contains a large amount of salt
  3. rapidity in moving
  4. move in a circular
  5. amount of space
  6. diversity among plants and animals species
  7. indefinite expansion
  8. mass per unit volume
  9. cell division
  10. molecules that moves freely
  11. straining
Down
  1. a stroke
  2. unit of force
  3. not contains a large amount of salt
  4. time any planet completes revolution
  5. genetic
  6. volume reduces, air increase
  7. mass of ice
  8. one celled organisms
  9. three dimensions, body or figure

20 Clues: genetic • a stroke • straining • mass of ice • unit of force • cell division • amount of space • rapidity in moving • move in a circular • one celled organisms • indefinite expansion • mass per unit volume • molecules that moves freely • volume reduces, air increase • contains a large amount of salt • three dimensions, body or figure • between uplands hills or mountains • ...

Science 2013-10-01

Science crossword puzzle
Across
  1. menciptakan warna hijau
  2. unsur (6)
  3. gaya tarik menarik antara partikel zat sejenis
  4. zat padat -> zat cair
  5. kesalahan membaca skala alat ukur
  6. baterai
  7. cairan pada termometer
  8. bejana yang ruang udaranya sangat sempit
  9. CO(NH2)2
  10. berkeping satu
  11. mengubah
  12. C5H8O4Na
Down
  1. gaya tarik menarik antara molekul molekul yang sejenis
  2. kingdom makhluk hidup yang tidak memiliki membran inti
  3. pola partikel zat padat
  4. zat yang terbentuk dari unsur unsur melalui suatu reaksi kimia
  5. ....... van leeunwenhoek
  6. salah satu alat ukur
  7. salah satu ciri makhluk hidup
  8. meja benda (mikroskop)
  9. satuan internasional

21 Clues: baterai • CO(NH2)2 • mengubah • C5H8O4Na • unsur (6) • berkeping satu • salah satu alat ukur • satuan internasional • zat padat -> zat cair • cairan pada termometer • meja benda (mikroskop) • menciptakan warna hijau • pola partikel zat padat • ....... van leeunwenhoek • salah satu ciri makhluk hidup • kesalahan membaca skala alat ukur • bejana yang ruang udaranya sangat sempit • ...

science 2015-02-03

science crossword puzzle
Across
  1. lens used for correcting hypermetropia
  2. circular diaphragm behind the cornea
  3. Substances which do not take part in the reaction but fasten up the reaction.
  4. STD, bacterial infection
  5. interaction of organisms along with abiotic components of environment
  6. phenomenon of bending of light
  7. light sensitive membrane on the back wall of eye ball
  8. inventor of first telescope
  9. Compounds of carbon with hydrogen
  10. dense opaque outer covering of eyeball
  11. Self-linking property of an atom
  12. stage when reproductive organs become functional
  13. fusion of male and female gamete
  14. colour of spectrum having longest wavelength
  15. transfer of pollen from anther to stigma
  16. largest absolute refractive index
  17. Name of group 1
  18. branch of science dealing with heredity and variation
  19. Curdy white precipitate formed when soap is used with hard water
  20. colour of spectrum having shortest wavelength
Down
  1. Solution of 5-8% ethanoic acid in water
  2. preserved bodies or impressions of animals or plants between rocks
  3. process of formation of new species
  4. vision of a human being
  5. Compounds formed by sharing of electrons.
  6. splitting of light through prism
  7. Reaction for preparing soap
  8. first trophic level
  9. transmission of features from on generation to another
  10. discoverer of raman effect
  11. Iodine dissolved in alcohol(ethanol)
  12. lens used for correcting myopia
  13. ________law of octaves.
  14. Vertical column in the modern periodic table
  15. Horizontal row in the modern periodic table
  16. sinI/sinR = constant
  17. C6H6
  18. Same molecular formula different physical properties
  19. levels of food chain
  20. agreement to freeze CFC production at 1986 levels

40 Clues: C6H6 • Name of group 1 • first trophic level • sinI/sinR = constant • levels of food chain • vision of a human being • ________law of octaves. • STD, bacterial infection • discoverer of raman effect • Reaction for preparing soap • inventor of first telescope • phenomenon of bending of light • lens used for correcting myopia • splitting of light through prism • ...

Science 2015-06-02

Science crossword puzzle
Across
  1. Facts and statistics
  2. Strength or Energy
  3. A biological community of interacting organisms
  4. A subatomic particle
  5. Eukaryotic cells
  6. A Hertzsprung-Russell diagram
  7. The basic unit of a chemical element
  8. Basic mechanical devices
  9. Cells similar but different from Plant Cells
  10. The fundamental and distinctive characteristics of someone
  11. The process whereby organisms better adapt
  12. A visible mass of condensed water
  13. An Element or Factor
  14. The developer of modern genetic science
Down
  1. A planet mainly made of gas
  2. A unit of heredity passed from parent to offspring
  3. A scientist who created a diagram of the solar system and put Earth where the Sun is
  4. A planet mainly made of rock and metal
  5. A solid inorganic substance
  6. A judgement or decision reached by reasoning
  7. Typically large body of matter with no definite shape
  8. The envelope of gas surrounding a planet
  9. A scientist who thought of the theory of evolution
  10. The change in the physical properties of a substance
  11. Table of all of earths elements
  12. A proposed explanation
  13. Any change that results in the formation of a new substance
  14. The amount of space that a substance or object occupies
  15. The solid mineral material forming part of Earths surface
  16. Web A system of food chains
  17. The degree of compactness of a substance

31 Clues: Eukaryotic cells • Strength or Energy • Facts and statistics • A subatomic particle • An Element or Factor • A proposed explanation • Basic mechanical devices • A planet mainly made of gas • A solid inorganic substance • Web A system of food chains • A Hertzsprung-Russell diagram • Table of all of earths elements • A visible mass of condensed water • ...

Science 2014-12-18

Science crossword puzzle
Across
  1. n. The cost per unit of a good or service; the motion or change that happens in a certain time.
  2. n. A part in relation to the whole
  3. v. To change; to get accustomed to something
  4. v. To transport from one place to another; to transmit or make known
  5. adv. Separately; distinctly
  6. v. To press together
  7. n. Precision; exactness
  8. adv. At a very fast rate
  9. v. To spread or flow throughout; to pass through or penetrate
  10. v. To empty or hollow out
  11. n. Setting something into position for use
  12. adj. Ahead of the times; novel
  13. v. To set off or initiate
  14. n. The number written below the line in a fraction
  15. adv. In a whole or complete manner
  16. v. To make use of; to carry out
  17. v. To come from, usually through a long, slow process
  18. adj. Chosen simply by whim or chance, not for any specific reason
  19. adv. Practically; in a way that can work
  20. adj. Of, or relating to, the sun
Down
  1. v. To turn around; to take turns in sequence
  2. v. To be slowly weakened by chemical reactions
  3. n. The act of keeping something in good condition
  4. n. A central or essential part around which other parts are gathered; a core
  5. adj. Next to
  6. n. The process of burning
  7. adv. Quickly and efficiently
  8. n. One part of a system or whole
  9. v. To keep or hold
  10. n. Discovering something that cannot easily be found
  11. v. To lie over part of something; to have elements in common
  12. adj. Immeasurably small
  13. v. To organize or arrange in succession
  14. n. The point of origin or creation
  15. v. To pass slowly for a long time, as a liquid or gas might

35 Clues: adj. Next to • v. To keep or hold • v. To press together • n. Precision; exactness • adj. Immeasurably small • adv. At a very fast rate • n. The process of burning • v. To empty or hollow out • v. To set off or initiate • adv. Separately; distinctly • adv. Quickly and efficiently • adj. Ahead of the times; novel • v. To make use of; to carry out • n. One part of a system or whole • ...

Science 2014-12-18

Science crossword puzzle
Across
  1. v. To turn around; to take turns in sequence
  2. n. A part in relation to the whole
  3. v. To organize or arrange in succession
  4. n. Precision; exactness
  5. v. To lie over part of something; to have elements in common
  6. adv. At a very fast rate
  7. v. To come from, usually through a long, slow process
  8. adj. Immeasurably small
  9. n. A central or essential part around which other parts are gathered; a core
  10. n. The point of origin or creation
  11. v. To make use of; to carry out
  12. v. To set off or initiate
  13. adv. In a whole or complete manner
Down
  1. v. To be slowly weakened by chemical reactions
  2. adj. Chosen simply by whim or chance, not for any specific reason
  3. n. Setting something into position for use
  4. n. The process of burning
  5. adv. Practically; in a way that can work
  6. n. The act of keeping something in good condition
  7. adv. Quickly and efficiently
  8. v. To spread or flow throughout; to pass through or penetrate
  9. v. To transport from one place to another; to transmit or make known
  10. adj. Next to
  11. n. One part of a system or whole
  12. v. To change; to get accustomed to something
  13. adj. Ahead of the times; novel
  14. v. To pass slowly for a long time, as a liquid or gas might
  15. adv. Separately; distinctly
  16. v. To empty or hollow out
  17. n. The cost per unit of a good or service; the motion or change that happens in a certain time.
  18. v. To keep or hold

31 Clues: adj. Next to • v. To keep or hold • n. Precision; exactness • adj. Immeasurably small • adv. At a very fast rate • n. The process of burning • v. To set off or initiate • v. To empty or hollow out • adv. Separately; distinctly • adv. Quickly and efficiently • adj. Ahead of the times; novel • v. To make use of; to carry out • n. One part of a system or whole • ...

Science 2015-05-20

Science crossword puzzle
Across
  1. of the basic elements of any living thing.
  2. the speed at which light travels
  3. electrical force linking atoms
  4. electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength
  5. outer layer that surrounds a cell, letting substances in
  6. small rocky body orbiting the sun
  7. Zero -The temperature at which molecular energy is at a minimum
  8. radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
  9. -The rate at which velocity changes over time; an object accelerates if its speed, direction, or both change
  10. number of protons in the nucleus of an atom
  11. the smallest of the particles that make up an atom
  12. lines of force surrounding a permanent magnet or a moving charged particle
  13. a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy.
  14. natural scientist who formulated a theory of evolution by natural selection (1809-1882)
  15. a nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy
  16. a wave that transmits sound
  17. displacement of the spectrum to shorter wavelengths in the light coming from distant celestial objects moving toward the observer
Down
  1. negatively charged ion
  2. a scale of temperature on which water freezes at 32° and boils at 212° under standard conditions
  3. a chemical element is an atom that has a different number of neutrons
  4. theory that the universe originated sometime between 10 billion and 20 billion years ago from the cataclysmic explosion of a small volume of matter at extremely high density and temperature
  5. -Any elements from group 1 on the periodic table
  6. the circular motion that happens when warmer air or liquid rises, while the cooler air or liquid drops down
  7. a physical force of being pushed.
  8. ion-a positively charged atom of hydrogen; that is to say, a normal hydrogen atomic nucleus
  9. a strand of DNA that is encoded with genes.
  10. helix that genes are made of.
  11. region of space having a gravitational field so intense that no matter or radiation can escape
  12. uniform microwave radiation remaining from the
  13. a type of energy an object has because of its position
  14. radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
  15. an atom or particle with a positive or negative electrical charge.
  16. change in the apparent frequency of a wave as observer and source move toward or away from each other
  17. metal -Any element from group 2 on the periodic table
  18. the force that attracts a body toward the center of the earth, or toward any other physical body having mass
  19. a positive electrical charge atom.
  20. strength or energy as an attribute of physical action or movement
  21. atom with no charge, or is "neutral."
  22. part of the cell containing DNA and RNA and responsible for growth and reproduction
  23. positively charged ion
  24. basic unit of a chemical element.

41 Clues: negatively charged ion • positively charged ion • a wave that transmits sound • electrical force linking atoms • helix that genes are made of. • the speed at which light travels • a physical force of being pushed. • small rocky body orbiting the sun • basic unit of a chemical element. • a positive electrical charge atom. • atom with no charge, or is "neutral." • ...

Science 2015-03-01

Science crossword puzzle
Across
  1. The place where ribosomes are made
  2. The process by which cells break down glucose and release the energy
  3. A compound converted from sugar in photosynthesis
  4. The basic unit of structure and function
  5. Essential for most chemical reactions in cells, the universal solvent
  6. Organelles that the energy from sunlight and convert it into chemical energy in a processed photosynthesis
  7. A characteristic of a substance that describes its ability to change into other substances
  8. Small openings the underside of leaves where carbon dioxide enters
  9. The place where glucose molecules are broken down into smaller molecules
  10. Long strands of DNA found in eukaryotic cell nucleus, condense to form chromosomes, genetic material in the nucleus
Down
  1. Cells are the basic unit of structure and function, all living things are made up of cells, all cells come from other cells
  2. The electrons that are in the highest energy level of an atom and that are involved in chemical reactions
  3. A compound that is composed of molecules
  4. Receive proteins and other newly formed materials from the endoplasmic reticulum, packages and distributes proteins
  5. A double rod of condensed chromatin
  6. Filled with enzymes used to break down food into particles that can be used
  7. Where proteins are made
  8. Mixtures that appears to be a single substance, involving a solute and a solvent
  9. The force that holds atoms together
  10. An element belonging to Group 1 of the periodic table
  11. A solid that is formed from two solutions as a result of a chemical reaction
  12. An element belonging to Group 17 of the periodic table

22 Clues: Where proteins are made • The place where ribosomes are made • A double rod of condensed chromatin • The force that holds atoms together • A compound that is composed of molecules • The basic unit of structure and function • A compound converted from sugar in photosynthesis • An element belonging to Group 1 of the periodic table • ...

Science 2016-03-06

Science crossword puzzle
Across
  1. num19
  2. num28
  3. num37
  4. num36
  5. num16
  6. num27
  7. mum10
  8. num24
  9. num38
  10. num8
  11. num32
  12. num34
  13. num6
  14. num 31
  15. num3
  16. num39
  17. num22
  18. num40
  19. num1
  20. num12
Down
  1. num 25
  2. num26
  3. num23
  4. num20
  5. num11
  6. num33
  7. num18
  8. num2
  9. num35
  10. num4
  11. num5
  12. num29
  13. num30
  14. num7
  15. num13
  16. num9
  17. num21
  18. num14

38 Clues: num8 • num2 • num4 • num6 • num3 • num5 • num7 • num9 • num1 • num19 • num28 • num37 • num26 • num36 • num16 • num23 • num27 • num20 • mum10 • num11 • num24 • num33 • num18 • num38 • num32 • num35 • num34 • num39 • num29 • num30 • num13 • num22 • num40 • num21 • num14 • num12 • num 25 • num 31

Science 2016-09-20

Science crossword puzzle
Across
  1. Used for testing with liquids
  2. Can be controlled by the scientist and switched around
  3. Dangerous Gases
  4. Used to pick up beakers and other hot things if needed
  5. Possible Explosion with different room temperatures
  6. Usually 6 to 8 steps while doing a scientific lab
  7. Other Toxic Materials
  8. Eats away at human flesh instantly
  9. Easily lit on fire
  10. Causing immediate serious toxic affects and even death
  11. Used to light bunsen burner
  12. Hold away from face wave your arm towards you to smell
Down
  1. Will cause disease and toxic affects
  2. Reacts dangerously with liquids
  3. Wear at all times during dangerous labs
  4. Grab and use on a controllable but big fire
  5. Used for heating things on a ring stand
  6. Workplace Hazardous Material Information System
  7. Pull if the fire becomes uncontrollable
  8. Used for filtering liquids when you put a special paper in it
  9. Used if chemicals are burning entire body or entire body is on fire
  10. Used if someone catches clothes on fire
  11. Used if something gets in your eye and need to get it out
  12. Used for mixing and scooping

24 Clues: Dangerous Gases • Easily lit on fire • Other Toxic Materials • Used to light bunsen burner • Used for mixing and scooping • Used for testing with liquids • Reacts dangerously with liquids • Eats away at human flesh instantly • Will cause disease and toxic affects • Wear at all times during dangerous labs • Used for heating things on a ring stand • ...

Science 2016-09-20

Science crossword puzzle
Across
  1. use to light up the bunsen burner
  2. used with bunsen burner
  3. can cause fire and explosion
  4. Changed on the experiment
  5. use to transfer hot liquids on test tubes
  6. most shown in movies
  7. accurate liquid measurements
  8. can easily catch on fire
  9. gas that's usually in a cylinder
  10. May changed on the experiment
  11. use to hold test tubes
  12. Pull in case of fire
  13. What is Workplace Hazardous Material Information System?
  14. use to filter different chemicals
Down
  1. independent and dependent
  2. a small stove
  3. Dangerous liquids
  4. triangular beaker
  5. In case of fire
  6. can react to other material
  7. wear before touching hot stuff
  8. use when you catch on fire
  9. science's main rule
  10. a very dangerous chemical
  11. How many WHMIS symbols are there?

25 Clues: a small stove • In case of fire • Dangerous liquids • triangular beaker • science's main rule • most shown in movies • Pull in case of fire • use to hold test tubes • used with bunsen burner • can easily catch on fire • independent and dependent • Changed on the experiment • a very dangerous chemical • use when you catch on fire • can react to other material • can cause fire and explosion • ...

science 2016-06-10

science crossword puzzle
Across
  1. sampling small bugs living in bushes
  2. kinetic, heat, light these are all forms of energy
  3. an energy name starting with k
  4. eats both plants and animals
  5. mixing acids and alkalis together
  6. 7 on a ph scale
  7. can catch fire
  8. theres no more left
Down
  1. alkalis are ____on the ph scale
  2. your heart pumps this around your body
  3. the colour of strong acid is
  4. over 7 on a ph scale
  5. energy name starts with g
  6. eats only plants
  7. when a toxic hazard is on a substance it is..
  8. an environment were organisms are safe
  9. for sampling the percentage cover of plants on the ground
  10. units of energy
  11. above 7 on a ph scale
  12. how many chambers are there in a heart

20 Clues: can catch fire • units of energy • 7 on a ph scale • eats only plants • theres no more left • over 7 on a ph scale • above 7 on a ph scale • energy name starts with g • the colour of strong acid is • eats both plants and animals • an energy name starting with k • alkalis are ____on the ph scale • mixing acids and alkalis together • sampling small bugs living in bushes • ...

science 2016-06-10

science crossword puzzle
Across
  1. over 7 in the ph scale
  2. chambers in heart
  3. no more on earth
  4. what colour is blue in ph scale
  5. eats plants
  6. what is a lizard
  7. what bird is extinct
  8. helps you breath
  9. how many numbers in ph scale
  10. gets its energy from sun
Down
  1. feels alkali
  2. eats meat
  3. endangered
  4. what is milk
  5. under 7 in the ph scale
  6. pumps blood around body
  7. sting weak alkali
  8. nearly extinct
  9. hunted animal
  10. taste acid
  11. what colour is acid in ph scale

21 Clues: eats meat • endangered • taste acid • eats plants • feels alkali • what is milk • hunted animal • nearly extinct • no more on earth • what is a lizard • helps you breath • chambers in heart • sting weak alkali • what bird is extinct • over 7 in the ph scale • under 7 in the ph scale • pumps blood around body • gets its energy from sun • how many numbers in ph scale • what colour is blue in ph scale • ...

science 2016-05-20

science crossword puzzle
Across
  1. the solid layer of rock beneath soil
  2. animal with no back bone
  3. time divided in areas
  4. the grinding away of rock by other rock
  5. the preserved remains or traces of living things
  6. the energy in an object
  7. imaginary line through the middle of the earth
  8. wide valley were a river flows
  9. the force that opposes the motion
Down
  1. one time in the past when continental glaciers covered large parts of the earth
  2. a large mass of moving ice and snow on land
  3. land form made of sediment deposited by a river
  4. a land form with high elevation
  5. donald trump
  6. dark colored organic material in soil
  7. wind erosion that removes surface materials
  8. the energy to do work
  9. lake a meander cut of from a river
  10. soil organism that breaks down the remains of an organism
  11. when a type of organism no longer exists any where on earth
  12. a large change in soil formed by erosion

21 Clues: donald trump • time divided in areas • the energy to do work • the energy in an object • animal with no back bone • wide valley were a river flows • a land form with high elevation • the force that opposes the motion • lake a meander cut of from a river • the solid layer of rock beneath soil • dark colored organic material in soil • the grinding away of rock by other rock • ...

science 2018-04-26

science crossword puzzle
Across
  1. something burning
  2. a population living in the same place
  3. a parasite lives with a host, the host receives harm
  4. powerhouse of the cell
  5. one party benefits the other neither receives harm or benefits
  6. moving to another country permanently
  7. liquid to gas
  8. striving to win over something superior
  9. animals coming together to breed
  10. relating to biology or organisms
  11. mutual dependence
  12. process of water movement through a plant
  13. an animal that preys on others
  14. outermost shell of earth, the crust and upper mantle
  15. the action of capturing or being captured
  16. an animal killed for food
  17. animals and plants need it to live and breath
  18. loose association between organisms of the same species
  19. energy currency of life
  20. intake of oxygen and release of carbon dioxide
  21. everything physical in the universe
  22. type of sugar that circulates in animals and plants
  23. presence or introduction of something harmful or poisonous
  24. the name for a group of organisms that can interbreed
  25. ball of gas at the centre of our solar system
Down
  1. what makes the plant green
  2. concentrates atoms going to low concerntration
  3. natural environment that an organism lives in
  4. related to living organisms
  5. interaction between two organisms it can be parasitic, mutualistic or commensalistic
  6. getting rid of forests
  7. liquid worldwide component of all water on earth
  8. worldwide sum of all ecosystems
  9. biological community
  10. process of rotting or decay
  11. going to live permanently somewhere
  12. unrelated to living organisms
  13. bring an animal to an unnatural habitat to breed
  14. the amount of a certain species
  15. the act or capturing after an escape or release
  16. being on fire
  17. water that falls from clouds
  18. small areas of a habitat, used to count population
  19. below average precipitation in a region
  20. the process plants do the convert light energy into chemical energy
  21. a pore on a plant for gas exchange
  22. influence or direct an animals behaviour
  23. process of the warming of earth
  24. above average precipitation resulting in flooding
  25. resistant to a particular infection, virus, disease

50 Clues: liquid to gas • being on fire • something burning • mutual dependence • biological community • getting rid of forests • powerhouse of the cell • energy currency of life • an animal killed for food • what makes the plant green • related to living organisms • process of rotting or decay • water that falls from clouds • unrelated to living organisms • an animal that preys on others • ...

Science 2018-03-08

Science crossword puzzle
Across
  1. / different between climate and weather
  2. / named in the 19th century
  3. / a violent rotating column of air that touches the ground
  4. / is the strongest winds
  5. Mid-latitude / Is Wisconsin's zone
  6. / Speed on Earth is affected by
  7. / Precipitation in the form of small ice falling
  8. / Circulation cells
  9. / Particles of sand carried off by a strong wind
  10. / most common type of obscuration
  11. / Low latitude air movement toward the equator
Down
  1. / little oxygen and have mountainous terrain
  2. Twenty-one / is when the new climatic normal will be calculated
  3. / is the most common type of precipitation
  4. / the potential evaporation and transpiration exceed precipitation
  5. / air rises, diverges and travels toward the pole
  6. / a violent rotating column of air that doesn't touch the ground
  7. and a half degrees / tilt of the Earth
  8. / Precipitation of snow crystals that are branched
  9. / Fine particles of Earth or matter raised and suspended in the air

20 Clues: / Circulation cells • / is the strongest winds • / named in the 19th century • / Speed on Earth is affected by • / most common type of obscuration • Mid-latitude / Is Wisconsin's zone • / different between climate and weather • and a half degrees / tilt of the Earth • / is the most common type of precipitation • / little oxygen and have mountainous terrain • ...

Science 2018-03-08

Science crossword puzzle
Across
  1. / most common type of obscuration
  2. / Low latitude air movement toward the equator
  3. / named in the 19th century, Will
  4. / Speed on Earth is affected by
  5. / tilt of the Earth
  6. / little oxygen and have mountainous terrain
  7. / Precipitation in the form of small ice falling
  8. / is when the new climatic normal will be calculated
  9. / is the most common type of precipitation
Down
  1. / Is Wisconsin's zone
  2. / a violent rotating column of air that touches the ground
  3. / a violent rotating column of air that doesn't touch the ground
  4. / Particles of sand carried off by a strong wind
  5. / is the strongest winds
  6. / Precipitation of snow crystals that are branched
  7. / the potential evaporation and transpiration exceed precipitation
  8. / Fine particles of Earth or matter raised and suspended in the air
  9. / Circulation cells
  10. / air rises, diverges and travels toward the pole
  11. / different between climate and weather

20 Clues: / tilt of the Earth • / Circulation cells • / Is Wisconsin's zone • / is the strongest winds • / Speed on Earth is affected by • / most common type of obscuration • / named in the 19th century, Will • / different between climate and weather • / is the most common type of precipitation • / little oxygen and have mountainous terrain • ...

science 2018-04-12

science crossword puzzle
Across
  1. ab
  2. cd
  3. ef
  4. gh
  5. ij
  6. kl
  7. mn
  8. op
  9. qr
  10. st
  11. uv
  12. wx
  13. yz
Down
  1. bc
  2. de
  3. fg
  4. hi
  5. jk
  6. lm
  7. no
  8. pq
  9. rs
  10. tu
  11. vw
  12. xy

25 Clues: ab • bc • cd • de • ef • fg • gh • hi • ij • jk • kl • lm • mn • no • op • pq • qr • rs • st • tu • uv • vw • wx • xy • yz

Science 2020-02-11

Science crossword puzzle
Across
  1. When the Earth is closest to the sun
  2. What hot always goes to
  3. When the moon gets smaller
  4. When the moon gets larger
  5. The transfer of heat by the movement of warmed matter
  6. Moon is almost full
  7. The path the earth takes around the sun
  8. Our star in the solar system
  9. Has almost the same diameter as Earth.
  10. longest day of the year
  11. Caused by the Earth's tilt
  12. Uses electromagnetic rays
Down
  1. Equal amount of daylight and darkness
  2. The Earth turning
  3. transfer of energy by direct contact of objects with different temperatures
  4. What cold air does
  5. Moon is completely dark
  6. What hot air does
  7. When the Earth is tilted toward the sun
  8. Moon is just a sliver
  9. Number of days it takes the earth to make one revolution

21 Clues: The Earth turning • What hot air does • What cold air does • Moon is almost full • Moon is just a sliver • What hot always goes to • Moon is completely dark • longest day of the year • When the moon gets larger • Uses electromagnetic rays • When the moon gets smaller • Caused by the Earth's tilt • Our star in the solar system • When the Earth is closest to the sun • ...

Science 2019-12-14

Science crossword puzzle
Across
  1. An organism that can make its own food.
  2. The chemicals that go into a reaction.
  3. One organism benefits out of two.
  4. Behavior or characteristic that enables an organism to survive in its environment.
  5. An animal the eats other animals.
  6. Biological community of interacting organisms.
  7. Animals that all live in a specific area.
  8. An animal that eats both plants and animals.
  9. Process of a body of water becoming nutrient rich.
  10. Series of predictable changes that occur in a community overtime.
  11. One type of species that consumes or eats another species.
  12. Populations of different species living together in the same area.
  13. A type of symbiosis where one organism benefits and the other is harmed or suffers.
  14. An organism that obtains energy by eating other organisms.
Down
  1. A community of plants and animals that have common characteristics for the environments they live in.
  2. A type of symbiosis where both organisms are benefiting from the relationship.
  3. An animal that feeds on plants.
  4. A place where an organism lives.
  5. Chemicals that are the results of a reaction.
  6. capacity The maximum of a population of species that an ecosystem can obtain.
  7. Process of which a plant obtains sunlight and turns it into energy and food.
  8. Living parts of an organisms.
  9. The biochemical process in which the cells of an organism obtain energy by combing oxygen and glucose.
  10. The role and position a species has on its environment.
  11. Type of symbiosis where one of the organisms is unaffected and the other benefits.
  12. factor Something in an ecosystem or habitat that prevents a population from increasing.
  13. Non-living parts of an ecosystem.
  14. species First species to populate an area.
  15. Group of similar organisms.
  16. An enclosed area with area interactions between biotic and abiotic things.

30 Clues: Group of similar organisms. • Living parts of an organisms. • An animal that feeds on plants. • A place where an organism lives. • One organism benefits out of two. • An animal the eats other animals. • Non-living parts of an ecosystem. • The chemicals that go into a reaction. • An organism that can make its own food. • Animals that all live in a specific area. • ...

Science 2020-02-03

Science crossword puzzle
Across
  1. may be referred to as torrid zone
  2. funnel shaped cloud
  3. study of the earth
  4. equal 100 centimeters
  5. interchangeable with elevation
  6. a branch of science used to forecast weather
  7. envelope of gases surrounding the earth
  8. the rise and fall of sea level
  9. deep valley having steep sides
  10. can express hot or cold
  11. floats to the bottom
  12. held together by its own gravity
  13. formed as a result of geological processes
Down
  1. area where subsoil is permanently frozen
  2. spills lava that flows downward
  3. smallest fundamental unit of a chemical compound
  4. rocks changed under great pressure or heat
  5. measures atmospheric measure
  6. 4th layer of the earths atmosphere
  7. the average of weather conditions over time
  8. collection of tiny water droplets or ice crystals
  9. a process by which the surface of the earth is worn down
  10. a group of linked ideas intended to explain something
  11. provides medium for plant growth
  12. drainage of water away from land

25 Clues: study of the earth • funnel shaped cloud • floats to the bottom • equal 100 centimeters • can express hot or cold • measures atmospheric measure • interchangeable with elevation • the rise and fall of sea level • deep valley having steep sides • spills lava that flows downward • held together by its own gravity • provides medium for plant growth • drainage of water away from land • ...

Science 2020-01-29

Science crossword puzzle
Across
  1. pic 16
  2. pic 20
  3. pic 8
  4. pic 18
  5. pic 5
  6. pic 15
  7. pic 14
  8. pic 26
  9. pic 11
  10. pic 19
  11. pic 6
  12. pic 23
  13. pic 27
  14. pic 9
  15. pic 4
Down
  1. pic 25
  2. pic 22
  3. pic 30
  4. pic 29
  5. pic 12
  6. pic 1
  7. pic 10
  8. pic 3
  9. pic 21
  10. pic 24
  11. pic 17
  12. pic 2
  13. pic 28
  14. pic 13

29 Clues: pic 8 • pic 5 • pic 1 • pic 3 • pic 6 • pic 2 • pic 9 • pic 4 • pic 16 • pic 25 • pic 22 • pic 30 • pic 20 • pic 29 • pic 12 • pic 18 • pic 15 • pic 10 • pic 14 • pic 26 • pic 21 • pic 11 • pic 19 • pic 24 • pic 17 • pic 23 • pic 27 • pic 28 • pic 13