science Crossword Puzzles

science 2024-12-27

Across

A common mineral in Earth's crust.
A system of measurement.
The force that pulls objects to Earth.
Preserved remains of ancient organisms.
An element found in all life forms.
The path of an object in space.
A particle of light.
The basic unit of matter.
The ability to do work.
An automatic response to stimuli.
A nerve cell in the brain.
Two or more atoms bonded together.
Anything that occupies space and has mass.
Carrier of genetic information.

Down

The fourth state of matter.
A path for electrical flow.
A protein that speeds up reactions.
A group of similar cells performing a function.
The smallest unit of life.
A device that emits coherent light.
The process of combining atomic nuclei.
A molecule protecting Earth from UV rays.
A swirling mass of fluid or air.
A disturbance that transfers energy.
A push or pull acting on an object.
A molecule essential for body functions.
A microscopic infectious agent.
The complete set of genetic material.
A machine designed to perform tasks.
A form of electromagnetic radiation.

30 Clues: A particle of light. • The ability to do work. • A system of measurement. • The basic unit of matter. • The smallest unit of life. • A nerve cell in the brain. • The fourth state of matter. • A path for electrical flow. • The path of an object in space. • A microscopic infectious agent. • Carrier of genetic information. • A swirling mass of fluid or air. • ...

Science 2025-03-12

Across

The ability of a material to allow heat or electricity to pass through it.
The ability of a substance to decrease in volume under pressure.
The state of matter that has no definite shape but has a definite volume.
The process of a solid turning directly into a gas.
A substance made up of only one type of atom.
The movement of particles from high to low concentration.
The temperature at which a liquid turns into a gas.
The process of a solid forming from a solution.
The amount of space an object takes up.
The tendency of different substances to stick together.
The amount of matter in an object.
The temperature at which a solid turns into a liquid.
A type of mixture where the substances are evenly distributed.
The process of a liquid changing into a solid.

Down

A reaction that produces a new substance with different properties.
The resistance of a liquid to flow.
A state of matter that occurs at extremely low temperatures.
The ability of a substance to be hammered or rolled into thin sheets.
The process in which a gas turns directly into a solid.
The state of matter that has a definite shape and volume.
A characteristic of matter that can be observed without changing its identity.
The process of a gas changing into a liquid.
Refers to how easily a substance evaporates at a given temperature.
The amount of mass in a given volume.
The process by which a liquid turns into a gas.
The state of matter that takes the shape and volume of its container.
A change that does not alter the chemical composition of a substance.
The increase in volume of a substance when its temperature rises.
The tendency of similar molecules to stick together.
The ability of a substance to dissolve in another substance.

30 Clues: The amount of matter in an object. • The resistance of a liquid to flow. • The amount of mass in a given volume. • The amount of space an object takes up. • The process of a gas changing into a liquid. • A substance made up of only one type of atom. • The process of a liquid changing into a solid. • The process of a solid forming from a solution. • ...

Science 2025-03-13

Across

The organ that pumps blood throughout the body
The liquid state of water when it reaches 100°C
A scientist who studies living organisms
The scientist who developed the theory of relativity
The largest planet in the Solar System
The planet known as the "Red Planet"
The type of energy produced by the Sun
The force that pulls objects toward the Earth
The powerhouse of the cell
The gas that humans breathe in to survive

Down

The process by which plants make their own food using sunlight
The layer of gases surrounding the Earth
The smallest unit of an element
The basic unit of life in all living organisms
A metal that is liquid at room temperature
A device used to measure temperature
The center of an atom, containing protons and neutrons
The process by which water turns into vapor
The hardest natural substance on Earth
The study of matter and energy

20 Clues: The powerhouse of the cell • The study of matter and energy • The smallest unit of an element • A device used to measure temperature • The planet known as the "Red Planet" • The largest planet in the Solar System • The type of energy produced by the Sun • The hardest natural substance on Earth • The layer of gases surrounding the Earth • ...

SCIENCE 2025-03-10

Across

Force The weakest force, holding nonmetals together with intermolecular attractions.
Process A phase change that absorbs heat, like melting ice.
A solid’s resistance to scratching, as seen in diamonds.
A gas transforms directly into a solid without passing through the liquid phase.
This state of matter has a definite volume but takes the shape of its container.
Network Bond A strong bond forming solid structures like diamonds and quartz.
Condensate A recently discovered state of matter formed from extreme cold fermions repelling each other.
The process where gas particles lose energy and become liquid.
The ability of metals to be drawn into wires, like copper.
The ability of metals to be hammered into thin sheets without breaking.

Down

Change A reaction where a new substance with different properties is formed.
Solid A type of solid with no definite crystalline structure, like glass.
Highly energetic particles stripped of electrons, commonly found in the Sun.
Solid A solid with a highly ordered repeating pattern of atoms.
Point The temperature where a liquid’s vapor pressure equals external pressure.
Condensate A state of matter occurring at near absolute zero where atoms act as one.
Bond The force responsible for the malleability and conductivity of metals.
A phase change where a solid turns directly into a gas.
Change A transformation that does not alter a substance’s chemical identity.
Process A phase change that releases heat, like freezing water.
The process where particles spread from high to low concentration, like perfume in air.
A measure of a liquid’s resistance to flow, often observed in honey.
Point The specific temperature at which a solid turns into a liquid.
Action The ability of a liquid to flow against gravity in narrow spaces.
A process where liquid molecules escape into the gas phase at the surface.
Tension A liquid property causing water droplets to form spheres.
The state of matter with definite shape and volume.
Bond A force where electrons are transferred between a metal and a nonmetal.
It has neither definite shape nor volume, expanding freely in all directions.

29 Clues: The state of matter with definite shape and volume. • A phase change where a solid turns directly into a gas. • A solid’s resistance to scratching, as seen in diamonds. • The ability of metals to be drawn into wires, like copper. • Process A phase change that absorbs heat, like melting ice. • The process where gas particles lose energy and become liquid. • ...

Science 2025-03-10

Across

A physical change in which liquid turns into gas when it reaches its point of temperature.
also known as shapeless and has a disordered structure of a solid
a part of an atom that contains a negative charge
Phase change from solid to gas without passing through the liquid phase
Phase change from solid to liquid through heat
Tiny, indivisible, and indestructible parts of matter
Combination of two or more atoms
A substance that has mass and volume
Form of a substance
kind of solids that are held together by ionic bonds
A characteristic of matter that has compacted molecules
A characteristic of matter that has molecules that are constantly moving with one another.
Phase change from liquid to solid
The reason for the surface tension of a liquid to work; tendency of the same particles to stick together.
Phase changes from liquid to gas
Phase change from gas to solid without passing through the liquid phase
A resistance of liquids to flow freely
The changing of the physical state/appearance of a substance.

Down

kind of solids that are held together by metallic bonds
kinds of solids that are held together by the forces that hold liquids
The English chemist that had the idea that the world around us is made up of molecules
kind of solids that are held together by covalent bonds
a part of an atom that contains a positive charge
the number of the phases of matter that we have
The changing of the molecular particles of a substance.
change of an object’s state of matter from one form to another
lattice arranged in a repeating, three dimensional structure
a part of an atom that contains a neutral charge
A characteristic of matter that has less compacted molecules
Phase change from gas into liquid

30 Clues: Form of a substance • Combination of two or more atoms • Phase changes from liquid to gas • Phase change from liquid to solid • Phase change from gas into liquid • A substance that has mass and volume • A resistance of liquids to flow freely • Phase change from solid to liquid through heat • the number of the phases of matter that we have • ...

SCIENCE 2025-03-08

Across

Action - It changes the color of the petals of a flower. It also gives trees and other plants a boost in drawing nutrient-rich water from the soil up the stem and into the leaves.
solids - The molecules of this solid are arrange in a regular repeating three-dimensional structure called a crystal lattice, producing a crystalline solid.
- a process of changing solid to gas directly without passing through the liquid phase.
Solids - This type of solid is considered to have low melting points, very soft, and non-conductors. This force is the weakest among the types that hold solids together. It is held together by the same kinds of forces that hold liquids together.
tension - can be thought of as a very thin layer of particles that are more strongly attracted to each other than they are to the particles surrounding them.
- a change of gas into its liquid form.
Molecular Theory - A theory for gases established to explain the properties of gases.
- It is an intermediate phase between solid and gas. They do not have a fixed position, they can move freely. The volume is constant because of the attraction between the particles. It has no definite shape because the movement of the particles causes it to vary in shape.
- It is made up of electrically-charged particles, hot ionized gas where electrons break free.
change - This change happens on a molecular level. A change in color shows obvious chemical change that the substance has undergone. Most chemical changes are not visible.
Temperature - The temperature at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied.
changes - It is defined as the change of phrase from one form to another which is affected by temperature, pressure, and energy.
- a phase change from solid to liquid through the application of heat.
point - The temperature at which the vapor pressure of the liquid becomes equal to the pressure in the surrounding of the liquid (1 atm or 760 mmHg). It occurs when the vapor pressure of liquid is equal to or greater than the atmospheric pressure.

Down

pressure - The pressure required to liquefy a gas at its critical temperature.
- the property of a liquid to easily vaporize at normal temperatures.
- A change of phase from liquid to solid.
pressure - the pressure exerted by the vapor/liquid in a closed container.
- Solids that are held together by metallic bonds, involving electron sharing throughout the body of the metal. It has a wide range of melting points but almost all melt above room temperature. It ranges from soft to hard. They are good conductors of both heat and electricity.
- Its particles move very quickly because of the empty space surround them. It can be easily compressed due to this reason. They fill the space of the container that they occupy.
Condensate - These are atoms that merge at super low temperatures to form a single object that behaves like a wave.
- The process by which water is converted to its gaseous form from its liquid form. It occurs when surface particles gain enough kinetic energy toescape the system as the particles of liquid collide with one another and with the sides of the container.
Condensate - It is a state of matter of a dilute gas of bosons cooled to temperatures close to absolute zero, or the lower limit of the thermodynamic scale.
- Their particles are held together very tightly and moves through vibration. It is very strong and hard to break.
- It has a disordered structure at the microscopic level. It has two characteristics properties. When cleaved or broken, they produce fragments with irregular, often curved surfaces, and they have poorly defined patterns when exposed to x-rays because their components are not arrange in a regular array.
solids - These are held together by ionic bonds. These forces are much stronger than the ones in molecular solids. They have high melting points, described to be hard. They are non-conductors of electricity unless melted or dissolved into a liquid solution.
Network Solids - These are giant covalent substances held together by covalent bonds. These are the strongest kind of forces holding solids together. They hvae extremely high melting points, making them extremely hard. Mst of them do not melt at all and decomposes before melting.
Change - A change that involves changing the physical properties of a substance, examples of physical properties include color, volume, shape, and phase changes.
- a measure of how much a liquid resists flowing freely. It can be reduced by heating the liquid.
- accounts for the surface tension of a liquid. It is the tendency for the same kind of particles to be attracted to one another. They are greater beneath the surface of the liquid, where the particles are attracted to each other on all sides.

30 Clues: - a change of gas into its liquid form. • - A change of phase from liquid to solid. • - the property of a liquid to easily vaporize at normal temperatures. • - a phase change from solid to liquid through the application of heat. • pressure - the pressure exerted by the vapor/liquid in a closed container. • ...

science 2025-03-09

Across

Liquid into gas
smallest particle
It is the weakest among the 4 types
Liquid to solid
Measures how much a liquid resists flowing freely
It is made up of particles, the smallest of which is an atom
Solid to liquid
Type of solid are good conductors of both heat and electricity
Solid to gas
A state of matter of a dilute gas of bosons cooled to temperature close to absolute zero, or the lower limit of the thermodynamic scale
It is very strong and hard to break
Property of a liquid to easily vaporize at normal temperatures
Occur when the vapor pressure of liquid is equal to or greater than the atmospheric pressure

Down

An action that changes the color of the petal flower
Accounts for the surface tension of a liquid
It is made up of fermions, which naturally repel each other
A change that changes the physical properties of a substance
Gas to solid
Gas into its liquid form
Particles move very quickly because of the space surrounding them
A change that is defined as the change of phase from one form to another
A pressure required to liquefy a gas at its critical temperature
Arranged in a regular repeating three-dimensional structure called a crystal lattice
A change that happens on a molecular level
Easy to break apart and cannot hold its shape
It is a process by which water is converted into gaseous form from its liquid form
Electrically charged particles, hot ionized gas where electrons break free
The process where electrons of iron are transferred to oxygen atoms
A pressure exerted by the vapor/ liquid in a closed container
Type of solids where forces are much stronger than the ones in molecular solids

30 Clues: Gas to solid • Solid to gas • Liquid into gas • Liquid to solid • Solid to liquid • smallest particle • Gas into its liquid form • It is the weakest among the 4 types • It is very strong and hard to break • A change that happens on a molecular level • Accounts for the surface tension of a liquid • Easy to break apart and cannot hold its shape • ...

Science 2025-03-09

Across

The fourth state of matter found in stars and lightning.
Melting an ice cube.
Has a wide range of melting points, almost too hard.
Particles here move quickly and freely because of the empty space.
The smallest unit of a compound that retains its properties.
Changing the shape of an object without breaking it.
The ability to do work or cause change.
The process of changing from liquid to solid.
The process by which water is converted to its gaseous form from its liquid form.
The temperature at which a liquid changes into gas.
Are arranged in a regular repeating three-dimensional structure called.
Very strong and hard to break.
What was the fifth state of matter?
A physical change where an object is split into pieces.
It is the smallest particle.

Down

Measures how much a liquid resists flowing freely.
The world around us is made of large numbers of identical and very small particles.
Anything that has mass and occupies space.
Has no definite shape
Burning a sugar cube.
The process of changing from solid to liquid through heat.
It changes the color of the petals of a flower, it also gives boost to the plants.
A process that involves heat and chemical change in food.
The process where gas turns into liquid.
A physical change where an object is divided into parts.
It has no definite shape, it varies in shape.
temperature It is the substance that cannot be liquefied no matter how much pressure is applied.
These have high melting points, they are also non-conductors.
It’s the force with the weakest among the types that hold solids together.
It measures heat energy in a substance.
A chemical change that produces heat, light, and new substances.

31 Clues: Melting an ice cube. • Has no definite shape • Burning a sugar cube. • It is the smallest particle. • Very strong and hard to break. • What was the fifth state of matter? • 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. • ...

Science 2025-03-09

Across

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.
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.
are made of electrically charged particles, hot ionized gas where electrons break free.
happens on a molecular level. A change in color shows obvious chemical change at the substance has undergone.
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.
are very easy to break apart and cannot hold their own shape because their particles are quite close to each other.
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.
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.
is a phase change at converts liquid into gas.
accounts for the surface tension of a liquid. It is the tendency for the same kind of particles to be attracted to one another.
is a process by which water is converted to its gaseous form from its liquid form.
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

is defined as a change of phase from one form to another which is affected by temperature pressure and energy.
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.
is the process of changing to gas solid without passing through its liquid phase.
pressure is the pressure required to liquefy glass at its critical temperature.
is a change of gas into its liquid form.
is a change of phase from liquid to solid.
is a distinctive form of a substance.
is a phase change from solid to liquid to the application of heat.
is the process of a liquid to easily vaporize at normal temperatures but some highly volatile solids may sublime at normal room temperature.
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.
is a process of changing solid to gas without directly passing through its liquid phase.
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.
involves the physical properties of a substance including color, volume, shape, and phase changes.
the pressure exerted by the vapor / liquid in a closed container .
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.
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.
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.
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 2025-03-09

Across

like the BEC, atoms that merge at super low temperatures to form a single object that behaves like a wave.
Held together by the same forces that hold liquids together
is a change of gas into its liquid form.
A state of matter between Solid and Gas
Has disordered structure at a microscopic level
can be thought of as a very thin layer of particles that are more strongly attracted to each other than they are to the particles surrounding them.
Particles are very far apart and move freely
is the process by which water is converted to its gaseous form from its liquid form.
in a regular repeating three-dimensional structure called a crystal lattice
is a phase change that converts liquid into gas.
is a process of changing solid to gas directly without passing through the liquid phase.
is a change of phase from liquid to solid.
gives trees and other plants a boost in drawing nutrient-rich water from the soil up the stem and into the leaves.
is a measure of how much a liquid resists flowing freely.
involves changing the physical properties of a substance.
particles near the surface are more strongly attracted to the identical particles within the liquid than they are to the surrounding air.
is the property of a liquid to easily vaporize at normal temperatures.
Particles are compact and are held together tightly.
are made up of electrically-charged particles, hot ionized gas where electrons break free.
Framework of atoms in a crystalline material.

Down

Held together by metallic bonds
happens on a molecular level.
Held together by Ionic bonds
the fifth state of matter ,was discovered relatively recently.
Covalent networks held together by Covalent bonds
this gases was established to explain the properties of gases.
is a phase change from solid to liquid through the application of heat.
is a process of changing gas to solid without passing through the liquid phase.
is the pressure exerted by the vapor/liquid in a closed container.
will occur when the vapor pressure of liquid is equal to or greater than the atmospheric pressure.

30 Clues: Held together by Ionic bonds • happens on a molecular level. • Held together by metallic bonds • A state of matter between Solid and Gas • is a change of gas into its liquid form. • is a change of phase from liquid to solid. • Particles are very far apart and move freely • Framework of atoms in a crystalline material. • Has disordered structure at a microscopic level • ...

Science 2025-04-05

Across

process of cell division.
non identical chromosomes.
When a trait is not expressed over another trait it is _____.
The phase that cells spend most of their time in.
Bonds to cytosine.
A carb.
genetic information.
identical alleles.
process where dna changes to rna.
a gene is more expressed because it is ____.
The category that adenine,thymine,guanine,and cytosine.
phase where chromosomes line up in the middle of the cell and spindle fibers attach on to them.
enzymes and substrates must be _____ to connect to each other.

Down

Bonds to guanine.
part of the backbone for DNA.
phase where cells divide.
Phase where the cell is prepared for cell division.
bond with thymine for dna and uracil for rna.
two alleles.
Cells growing and developing stages.
______ is a permanent change in dna sequence.
process where rna turns into enzymes.
made up of nitrogen base, hydrogen bonds, and phosphate sugars.
One allele.
process that uses transcription and translation.
genetic information;ribosome.
bonds with adenine for dna.
DNA is a _____ and RNA is single helix.
the phase where the nuclear membrane dissolves.
phase where the chromosomes are pulled apart.

30 Clues: A carb. • One allele. • two alleles. • Bonds to guanine. • Bonds to cytosine. • identical alleles. • genetic information. • phase where cells divide. • process of cell division. • non identical chromosomes. • bonds with adenine for dna. • part of the backbone for DNA. • genetic information;ribosome. • process where dna changes to rna. • Cells growing and developing stages. • ...

Science 2025-04-07

Across

to link two or more things
something that results from a process
the part of a cell where cellular respiration happens
a molecule that organisms can use to release the energy needed to survive
a type of energy storage molecule made of many glucose molecules connected together
a type of energy storage molecule
living things, such as plants, animals, and bacteria
matter that makes up the living and dead organisms in an ecosystem
all the living and nonliving things interacting in a particular area
a group of atoms joined together in a particular way
something that is required for a process
a molecule that organisms can use to release energy, and that is made of carbon, hydrogen, and oxygen atoms
a set of interacting parts forming a complex whole

Down

an organism that can make its own energy storage molecules (such as glucose)
an organism that gets energy storage molecules (such as glucose) by breaking down dead matter
an organism that needs to eat in order to get energy storage molecules (such as starch and fat
the part of a cell where photosynthesis happens
a closed ecosystem made by humans
a type of energy storage molecule
an ending substance that is made during a chemical reaction
a type of atom (a tiny piece) that makes up molecules such as carbon dioxide and energy storage molecules
the chemical reaction between oxygen and glucose that releases energy into cells
the ability to make things move or change
the process by which plants and other producers use energy from sunlight to change carbon dioxide and water into oxygen and glucose (an energy storage molecule)
a molecule made of carbon and oxygen atoms
matter that makes up the nonliving parts of an ecosystem, such as air, water, and rocks
the tiny pieces that all matter—all the stuff in the world—is made of
a starting substance that is part of a chemical reaction

28 Clues: to link two or more things • a closed ecosystem made by humans • a type of energy storage molecule • a type of energy storage molecule • something that results from a process • something that is required for a process • the ability to make things move or change • a molecule made of carbon and oxygen atoms • the part of a cell where photosynthesis happens • ...

Science 2025-03-27

Across

feeding relationships in which one organism captures and feeds another Species- group of organisms so similar that they can breed and produce fertile offspring Symbiosis- Any relationship between 2 organisms that live very closely with one another
the total amount of living tissue within a given trophic level
Exclusion Principle- states that no 2 organisms can occupy the same niche in the same habitat at the same time
All the organisms that live in a particular area and their nonliving environment
organism that obtains energy by eating plants and animals
organism that relies on other organisms for food
close relationship between 2 species in which both benefit
Factor- physical or nonliving factors that shape ecosystem
A collection of all the ecosystems and biomes present on earth
organisms that breaks down organic matter into its chemical components to be recycled and used again
organism that obtains energy by eating plants and animal remains or other dead matter
Level- A single step or stage in a food chain or ecological pyramid
the specific role a species fulfills in an ecosystem that encompasses all the physical and biological conditions and interactions of a species

Down

close relationship between 2 species in which 1 benefits and the other is harmed Population- group of individuals of the same species living in the same place at the same time
organism that uses energy from their environment to create their own food
Pyramid- Diagram that shows the relative amounts of biomass, energy, or number of individuals contained within each trophic level of a food chain Ecology- the study of interactions between organisms and their environment
organisms that obtains energy by eating only plants
Group of ecosystems with the same climate and similar dominant or climax communities
close relationship between 2 species in which 1 benefits and the other is not affected
Web- A collection of all the food chains in an ecosystem Habitat- the natural environment where an organism lives
Chain- series of steps that show a single pathway of matter and energy from producer to top consumer
group of populations that live together at the same place at the same time
organism that obtains energy by eating animals
Factors- the biological influences of living factors that impact an organism within an ecosystem

24 Clues: organism that obtains energy by eating animals • organism that relies on other organisms for food • organisms that obtains energy by eating only plants • organism that obtains energy by eating plants and animals • close relationship between 2 species in which both benefit • Factor- physical or nonliving factors that shape ecosystem • ...

science 2025-03-24

Across

belt - main belt separates the planets from the outer planets
- refers to the quantity of matter a body contains
- the ability of water to undergo changes
- amount of work done by a force
- anything that has mass and occupies space
- the study of clouds
- rocky celestial bodies
- fixed shape and fixed volume
- does the dissolving

Down

- planet that drifted away from the solar system
- property of a bofy that tends to resist in its state of motion
- lie near earth
- gets dissolve
- chemical property observed when a substance reacts to another substance
- part of the atmosphere where clouds are being formed
- has a neither a definite volume has a neither definite volume nor a definite shape
of gas
belt - made up of metals
- form of energy that is transferred from one body to another due to a difference in temperature
state of matter that has no definite shape
- scientific name of sun
belt - made up of rocky asteroids

22 Clues: of gas • - gets dissolve • - lie near earth • - the study of clouds • - does the dissolving • belt - made up of metals • - rocky celestial bodies • - scientific name of sun • - fixed shape and fixed volume • - amount of work done by a force • belt - made up of rocky asteroids • - the ability of water to undergo changes • state of matter that has no definite shape • ...

Science 2025-03-21

Across

a tiny particle that is the building block of matter
a state of matter with a defined shape and size
the amount of matter in an object
a state of matter without a defined shape or size
when a mixture is not evenly distributed
a state of matter that does not have a definite shape but has a definite size
is the amount of substance in a certain volume
anything that takes up space and has mass
is a matter with a composition that is always the same
is a change in which the substances that make up the matter change into other substances with new physical and chemical properties

Down

a mixture which the substances are evenly mixed
is a characteristic that can be changed without changing the identity of the matter
a change in size, shape, form, or state of matter
means to form a solution by evenly mixing
the ability to dissolve one substance into another
a substance that consists of just one type of atom
equation This must be balanced
a combination of 2 or more elements
is matter that can vary in composition
is a characteristic of matter that can be observed as it changes to a different type of matter

20 Clues: equation This must be balanced • the amount of matter in an object • a combination of 2 or more elements • is matter that can vary in composition • when a mixture is not evenly distributed • means to form a solution by evenly mixing • anything that takes up space and has mass • is the amount of substance in a certain volume • ...

Science 2025-04-21

Across

The hardest known mineral
Heated, semifluid rock under Earth's crust.
The way to measure how magnetic a mineral is
Depositing sediment
The process of carrying rocks via water
The shine of a mineral
Slow, gradual-sloped river
The type of rock formed from intense heat and pressure
How hard something is
Heated, semifluid rock on top of Earth's crust.

Down

Breaking down rocks via physical changes
The glow of a mineral under ultraviolet light
Breaking down rocks via chemical changes
Mountainous terrain formed from pressure being built up from magma
The type of rock formed from sediments compacting
The type of rock formed from cooled lava or magma
Rapid, steep-sloped river
The type of wedging from plants
The scale to find how hard a mineral is
The type of wedging from ice

20 Clues: Depositing sediment • How hard something is • The shine of a mineral • The hardest known mineral • Rapid, steep-sloped river • Slow, gradual-sloped river • The type of wedging from ice • The type of wedging from plants • The process of carrying rocks via water • The scale to find how hard a mineral is • Breaking down rocks via physical changes • ...

science 2025-06-02

Across

how cells multiply in the body
a gene that stops damaged cells
a nitrogen base that pairs to adenine
a nitrogen base that pairs to thymine
dangerous
"unzipper" for DNA strands
reproduction with two parents
made of DNA and proteins; you have 23 pairs
disease caused by uncontrollable cell growth
longest phase of the cell cycle
harmless
a nitrogen base that pairs to cytosine
division of nucleus into two identical cells
rungs in DNA ladder
the process where DNA makes RNA
RNA that carries genetic info to ribosomes
enzyme building new DNA strands
sperm and egg joining
the molecule that makes proteins from DNA

Down

a tool predicting genetic traits
part of cycle where DNA replicates
"glue for DNA pieces"
molecules made up of amino acids
flow of genetic info; DNA->RNA->Protein
building blocks of proteins
shape of DNA
cell division creating gametes
where RNA makes proteins
an uncontrolled cell growth
differences in DNA
sugar in DNA
genetic blueprint
process of cell growth and division
a nitrogen base that pairs to guanine
when chromosomes swap parts during meiosis
made of sugar and phosphate base
produces identical strands of DNA
chart showing family traits over generations

38 Clues: harmless • dangerous • shape of DNA • sugar in DNA • genetic blueprint • differences in DNA • rungs in DNA ladder • "glue for DNA pieces" • sperm and egg joining • where RNA makes proteins • "unzipper" for DNA strands • building blocks of proteins • an uncontrolled cell growth • reproduction with two parents • how cells multiply in the body • cell division creating gametes • ...

Science 2025-05-12

Across

Two pages put together
Timeline that follows seasons or events
Fill in the blank page that serves as a guideline
The covering of a topic or the covering of a page
Headshots of individuals
Lines or marks that add color or text to the page
The identification/first page or (blank) page
When a picture, text, or graphic go over the page
Point where two pages meet in the middle of the spread
Natural, unposed photo

Down

List of page numbers with their selected topics
checking the spread for errors in text or photos
Page that separates the yearbook into sections
The main photo of focus on the spread
Main topic of the yearbook
Subsect of text that identifies the different topics of the page
The formatting of the page
The writing style of the typing
Main title representing the topic of the spread
List of pages with their page numbers

20 Clues: Two pages put together • Natural, unposed photo • Headshots of individuals • Main topic of the yearbook • The formatting of the page • The writing style of the typing • The main photo of focus on the spread • List of pages with their page numbers • Timeline that follows seasons or events • The identification/first page or (blank) page • ...

science 2025-05-08

Across

, a state of matter
system has a organ
,clean
comes out
,organ
shakes
than the ocean
in tissue
to see and or tell us are weight like a scale
end of the year
with the trachea

Down

wearther
chain,smaller than food web
dioxide, dirty
,in a organ system
front, cold fron
matter
mass
to the center of the earth
,has a cell
mearsure temp
front, warm front
,states of matter
cycle,evaporation
,states of matter
web ,a tun of food
a system

27 Clues: mass • ,clean • matter • ,organ • shakes • wearther • a system • comes out • in tissue • ,has a cell • mearsure temp • dioxide, dirty • than the ocean • end of the year • front, cold fron • with the trachea • front, warm front • ,states of matter • cycle,evaporation • ,states of matter • system has a organ • ,in a organ system • web ,a tun of food • , a state of matter • to the center of the earth • ...

Science 2025-05-06

Across

An extremely dense object with a massive gravitational pull
A galaxy that looks like a flat rotating disc
A stream of charged particles released from the suns corona
A large structure in space containing hundreds of thousands of stars
The energy a star has
A galaxy that resembles an oval or circle
The extremely dense remains of a supernova
The unit of measurement used after you found the parallax
A system of two stars that are gravitationally bound together
Young stars found in the disc or arms of a galaxy
The measure of how bright a celestial being is
A vast gravitationally bound system of stars
The birthplace of a star
The formula to find the distance from Earth to a star ( only useful on a str within 500 ly )
A roughly spherical collection of stars surrounding the center of a galaxy

Down

The galaxy group containing the MilkyWay
The outermost layer of the sun
A star that varies in brightness
A galaxy that lacks a defined shape
Old stars found in the center of a galaxy
The center of a galaxy
A looping shape that erupts from the sun's surface
A gravitationally bound collection of galaxies
A star in a stable phase where it fuses hydrogen into helium
A famous supermassive blackhole
A variable star that has a regular cycle of change
An extremely bright galaxy due to the radio ways emitted
A super bright object found at the center of galaxies

28 Clues: The energy a star has • The center of a galaxy • The birthplace of a star • The outermost layer of the sun • A famous supermassive blackhole • A star that varies in brightness • A galaxy that lacks a defined shape • The galaxy group containing the MilkyWay • Old stars found in the center of a galaxy • A galaxy that resembles an oval or circle • ...

Science 2025-07-14

Across

Down

20 Clues: 2 • 3 • 6 • 8 • 1 • 5 • 7 • 9 • 4 • 13 • 15 • 14 • 18 • 11 • 12 • 19 • 20 • 17 • 10 • 16

Science 2025-05-16

Across

Nasa created this which is sorta a robotic system
"Space craft" Orbits around the earth
How heavy or the measure of something but mainly an object
The first element on the Periodic Table
we are on it right now,and we are the 3rd closes to the sun
It is a cloud that has gas and dust in between the stars
1 degree star that hardly moves and is the brightest star
Changes the state of its motion
Gravity is pulled from this and light can even escape
We need it to stay on our feet and to have everything set in place inside of floating everywhere
How they tell how far the _____ has traveled in one year

Down

One hour and 30 minutes equal what in minutes
The stars make shapes in the sky and the humans will then make a name for it shape
Shaped like a donut and is extending far to the Neptune
Near the Milky Way and is a spiral galaxy
Helps you see a clear view of something but only for the space
Anything that orbits around the stars or earth
Its one of the most popular galaxy known
The closes star to our solar system
Our earth _____ around the sun and the moon _____ around the earth
There are 100 billion to 2 trillion of these it also collects gas and dust
Earth is one of them but there is 8 including earth in our solor system
You see them in the night up at the sky

23 Clues: Changes the state of its motion • The closes star to our solar system • "Space craft" Orbits around the earth • The first element on the Periodic Table • You see them in the night up at the sky • Its one of the most popular galaxy known • Near the Milky Way and is a spiral galaxy • One hour and 30 minutes equal what in minutes • ...

science 2023-04-06

Across

layer of atmosphere that airplanes fly in
fluffy cloud
a ball of gas
low flat cloud
a planet made of rock and dirt
large rock of ice and dust
source of nuclear energy
a planet that is not in are solar system
planets made of gas
something turning

Down

condensed water vapor
a prediction
water sticking to water
a place that the land is covered in water
the planet we live on
a space rock
energy that contains heat
a amount that something takes
giant ball of burning gas
water sticking to not water

20 Clues: a prediction • fluffy cloud • a space rock • a ball of gas • low flat cloud • something turning • planets made of gas • condensed water vapor • the planet we live on • water sticking to water • source of nuclear energy • energy that contains heat • giant ball of burning gas • large rock of ice and dust • water sticking to not water • a amount that something takes • ...

science 2023-04-06

Across

layer of atmosphere that airplanes fly in
fluffy cloud
a ball of gas
low flat cloud
a planet made of rock and dirt
large rock of ice and dust
source of nuclear energy
a planet that is not in are solar system
planets made of gas
something turning

Down

condensed water vapor
a prediction
water sticking to water
a place that the land is covered in water
the planet we live on
a space rock
energy that contains heat
a amount that something takes
giant ball of burning gas
water sticking to not water

science 2023-04-06

Across

layer of atmosphere that airplanes fly in
fluffy cloud
a ball of gas
low flat cloud
a planet made of rock and dirt
large rock of ice and dust
source of nuclear energy
a planet that is not in are solar system
planets made of gas
something turning

Down

condensed water vapor
a prediction
water sticking to water
a place that the land is covered in water
the planet we live on
a space rock
energy that contains heat
a amount that something takes
giant ball of burning gas
water sticking to not water

science 2023-04-06

Across

a group of many solar systems and stars,planets
the largest planet in are solar system
negative charge
the atmosphere we live on
a pull force
everything we know of
is a land that is wet most of the year
a ball of gas and ice and has a trail
a ball of gas in are solar system
water vapor
positive charge

Down

spinning in place
when water falls back on earth
earths sister planet
going around
everything is made up of them
salt and fresh water mix
neutral charge
condensed water vapor
a natural satellite

20 Clues: water vapor • a pull force • going around • neutral charge • negative charge • positive charge • spinning in place • a natural satellite • earths sister planet • everything we know of • condensed water vapor • salt and fresh water mix • the atmosphere we live on • everything is made up of them • when water falls back on earth • a ball of gas in are solar system • ...

Science 2022-12-02

Across

The measure of hotness or coldness
A wind blowing steadily towards the equator from the northeast in the northern hemisphere or the southeast in the southern hemisphere, especially at sea
A written or spoken agreement
The half (hemisphere) of Earth that is south of the Equator
A mid-latitude atmospheric circulation cell
A layer of the earth’s atmosphere below the thermosphere
The half of Earth that is north of the Equator
A belt of strong upper-level winds lying above regions of subtropical high pressure
The layer of earth’s atmosphere above the troposphere

Down

The force exerted on a surface by the air above it as gravity pulls it to Earth
A current in a fluid that results from convection
winds in the middle latitudes between 35 and 65 degrees latitude
A state or period of inactivity, stagnation, or depression.
In the opposite direction to the way in which the hands of a clock move around.
The envelope of gases surrounding the earth or another planet
A layer or earth’s atmosphere that is above the mesosphere
The degree of compactness of a substance
The lowest region of the atmosphere
In the same direction as the way in which the hands of a clock move around
The outermost region of a planet’s atmosphere
Move or cause to move into a sloping position
Becomes or make larger or more extensive

22 Clues: A written or spoken agreement • The measure of hotness or coldness • The lowest region of the atmosphere • The degree of compactness of a substance • Becomes or make larger or more extensive • A mid-latitude atmospheric circulation cell • The outermost region of a planet’s atmosphere • Move or cause to move into a sloping position • ...

Science 2022-12-13

Across

You lose when you run
Makes it own food
the animal kingdom
Tempature when it turns to gas
The energy ofa warm tea
Tempature when it turn to liquid
makes energy with the help of wind
Produces energy with the help of sun
energy produced by water
The part in an animal cell which looks like a wifi symbol
solid form of water

Down

Food and fuels
animals that have a backbone
An object raised above the ground
The big part in an animal cell
moving objects
only eats plants
Nuclear power plants
animals that don't have a backbone
the kingdom of all green plants

20 Clues: Food and fuels • moving objects • only eats plants • Makes it own food • the animal kingdom • solid form of water • Nuclear power plants • You lose when you run • The energy ofa warm tea • energy produced by water • animals that have a backbone • The big part in an animal cell • Tempature when it turns to gas • the kingdom of all green plants • Tempature when it turn to liquid • ...

Science 2022-12-13

Across

You lose when you run
Makes it own food
the animal kingdom
Tempature when it turns to gas
The energy ofa warm tea
Tempature when it turn to liquid
makes energy with the help of wind
Produces energy with the help of sun
energy produced by water
The part in an animal cell which looks like a wifi symbol
solid form of water

Down

Food and fuels
animals that have a backbone
An object raised above the ground
The big part in an animal cell
moving objects
only eats plants
Nuclear power plants
animals that don't have a backbone
the kingdom of all green plants

Science 2023-05-15

Across

all the elements in a table
Push or Pull
forces acted on an object that does not make it move
Negatively charged
chemical substance composed of many identical molecules
force acting on in the opposite direction of where the object is moving
No charge
makes an object go forward
forces acted on an object to make it move
a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons
a basic part of a whole
Positively charged
Needs no medium

Down

makes an object go toward you
blended thoughrouly so you cannot see individual substances
Spaces of air
composition is not uniform
Has a lot of air in one area
ability to do work
Has a medium

20 Clues: No charge • Push or Pull • Has a medium • Spaces of air • Needs no medium • Negatively charged • ability to do work • Positively charged • a basic part of a whole • composition is not uniform • makes an object go forward • all the elements in a table • Has a lot of air in one area • makes an object go toward you • forces acted on an object to make it move • ...

Science 2023-05-16

Across

a science that deals with the composition, structure, and properties of substances and of the transformations that they undergo.
gets hunted by other animals
eats producers only
absorbs heat
positive electric charge
produces goods
A change in the texture of a substance is a change in the way it feels.
the action or process of moving or being moved.
eats primary and secondary consumers
power
The capacity or power to do work
how plants eat

Down

Physics is the branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact.
the geological features of an area.
decomposes organic material
source of energy
the spreading of something more widely.
hunts other animals
energy which a body possesses by virtue of being in motion.
energy that can be renewed
eats primary consumers OR are omnivores
the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
a quantity of matter or the form of matter that holds or clings together in one body.
a quantity of matter or the form of matter that holds or clings together in one body.
releases heat
a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.

26 Clues: power • absorbs heat • releases heat • produces goods • how plants eat • source of energy • hunts other animals • eats producers only • positive electric charge • energy that can be renewed • decomposes organic material • gets hunted by other animals • The capacity or power to do work • the geological features of an area. • eats primary and secondary consumers • ...

Science 2023-05-16

Across

The distance between any two corresponding points that are adjacent on a wave
the energy an object has due to its motion
can travel through space (vacuum)
the transfer of the energy of a wave to matter as the wave passes through it
distance between the resting position and the maximum displacement of the wave
an educated guess about what will happen in your experiment
are the particles in an atom that has a neutral charge
a physical material that humans need and value
an elementary particle that has a negative charge of electricity and travels around the nucleus of an atom
Energy stored in an object due to its position
measured in hertz (Hz)
A compound breaks down into two substances (an element and a compound)
Measurement of speed and direction of an object

Down

abrupt change in the direction of propagation of a wave that strikes the boundary between different mediums
how plants produce their food
the highest surface part of a wave
the ability to do work
is the change in direction of a wave passing from one medium to another caused by its change in speed
a deep cup or glass with a wide mouth and usually a lip for pouring
is a physical property that measures how closely packed together a substance's particles are
is an atomic particle that occurs in the nucleus of every atom and carries a positive charge equal in size to the negative charge of an electron
is a measurement of how fast an object moves relative to a reference point
measured in decibels (Db)
the lowest part of a wave
when a wave travels through a medium or into a new medium
they make up everything

26 Clues: the ability to do work • measured in hertz (Hz) • they make up everything • measured in decibels (Db) • the lowest part of a wave • how plants produce their food • can travel through space (vacuum) • the highest surface part of a wave • the energy an object has due to its motion • a physical material that humans need and value • Energy stored in an object due to its position • ...

Science 2023-05-09

Across

substance that cleans pools
positive charge
the lightest of all metals
makes up about 0.025 percent of Earth's crust
chemical element with symbol O and atomic number 8.
electronics,electronics, automotive industry
comes from salt
inside balloon
Negatively charged ions
to power commercial nuclear reactors

Down

number puts the element in order and is the same as
in pennies
electrodes, heating elements and field emitters,
named after a cooking utensil
a hardening agent for platinum.
mass how much a element weights
a metal in jewelry
in quarters
negative charge
prosthetics, tennis rackets, goalie masks
drilling fluid

21 Clues: in pennies • in quarters • inside balloon • drilling fluid • positive charge • comes from salt • negative charge • a metal in jewelry • Negatively charged ions • the lightest of all metals • substance that cleans pools • named after a cooking utensil • a hardening agent for platinum. • mass how much a element weights • to power commercial nuclear reactors • ...

Science 2023-05-09

Across

substance that cleans pools
positive charge
the lightest of all metals
makes up about 0.025 percent of Earth's crust
chemical element with symbol O and atomic number 8.
electronics,electronics, automotive industry
comes from salt
inside balloon
Negatively charged ions
to power commercial nuclear reactors

Down

number puts the element in order and is the same as
in pennies
electrodes, heating elements and field emitters,
named after a cooking utensil
a hardening agent for platinum.
mass how much a element weights
a metal in jewelry
in quarters
negative charge
prosthetics, tennis rackets, goalie masks
drilling fluid

Science 2023-05-09

Across

substance that cleans pools
positive charge
the lightest of all metals
makes up about 0.025 percent of Earth's crust
chemical element with symbol O and atomic number 8.
electronics,electronics, automotive industry
comes from salt
inside balloon
Negatively charged ions
to power commercial nuclear reactors

Down

number puts the element in order and is the same as
in pennies
electrodes, heating elements and field emitters,
named after a cooking utensil
a hardening agent for platinum.
mass how much a element weights
a metal in jewelry
in quarters
negative charge
prosthetics, tennis rackets, goalie masks
drilling fluid

science 2023-05-11

Across

a change in air pressure
removes pollutants in atmosphere
layer above troposphere
winds blowing east to west over equator
family of chemical compounds
pollutant in the trophosphere
lowest layer of atmosphere
measurement of distance from equated

Down

increase in earths surface temp
measurement of ozone in atmosphere
formed millions of years ago
most direct climate zone
combine climate change process
ice sheets and glaciers hold clues
dark spot on sun
scientist and gov that study climate
describes surface characteristics in area
protects air quality
thin layer of gases surrounding earth
top layer of atmosphere

20 Clues: dark spot on sun • protects air quality • layer above troposphere • top layer of atmosphere • most direct climate zone • a change in air pressure • lowest layer of atmosphere • formed millions of years ago • family of chemical compounds • pollutant in the trophosphere • combine climate change process • increase in earths surface temp • removes pollutants in atmosphere • ...

Science 2023-05-05

Across

tectonic plates move together
turn food into energy for the cell
Newton's first law
where convection happens in the earth
product of plate movement
makes protein for the cell
protects the cell from invaders
tectonic plates sliding past each other
changes the acceleration of an object
most dense layer of the earth
formed by heat and pressure
smallest unit of life
thinnest layer of the earth

Down

cooled and crystalized magma
"recipe" for an organism
the amount of mass in a given volume
the amount of matter in an object
genetic trait that allows an organisms to survive
small pieces of eroded rock
tectonic plate moving apart
sediments that have been cemented
species change over time
forms when plates converge
control center of the cell
makes food for the plant cell

25 Clues: Newton's first law • smallest unit of life • "recipe" for an organism • species change over time • product of plate movement • makes protein for the cell • forms when plates converge • control center of the cell • small pieces of eroded rock • tectonic plate moving apart • formed by heat and pressure • thinnest layer of the earth • cooled and crystalized magma • ...

science 2023-05-11

Across

used in rust removers, used in matches
used to make nuclear weapons, used in the making of x-ray machines
it comes out of when you breath out, its the 6th element
we breath it every second of the day, its atomic mass is 15.999 u
used to make titanium, its the 18th element
used to support muscle and nerve function, its the 11th element
used to disinfect water, used to make bleach
used to make pesticide, its atomic mass is 10.811 u
its the 20th element, for muscles to move and for nerves to carry messages between your brain and every part of your body

Down

bananas have it, its atomic mass is 39.0983 u
its the first element, its atomic mass is 1.00784 u
its used to fill party balloons, its atomic mass is 4.002602 u
used to make salt, its atomic mass is 22.989769 u
was used to treat mania, its the third element
used in plasma, it's the 9th element
used in cans, used in a certain foil
used in bright glowing sings, used in traffic lights
used in the making of computer chips, its the 14th elements
used to make sulfuric acid, its atomic mass is 32.065 u
used to make one of the coldest things in the world, used to make explosives

20 Clues: used in plasma, it's the 9th element • used in cans, used in a certain foil • used in rust removers, used in matches • used to make titanium, its the 18th element • used to disinfect water, used to make bleach • bananas have it, its atomic mass is 39.0983 u • was used to treat mania, its the third element • used to make salt, its atomic mass is 22.989769 u • ...

SCieNCE 2023-01-11

Across

hehe lava go brrrrrrrrrr out of it
Lava while inside a volcano
BONUS: Now rub on the deck and flub like a ___!
When one plate submerges under the other
magma while outside a volcano
Its on pizza, And it also makes up the world
discovered continental drift
The mariana is one
The inner core is solid because of it
biggest earth layer
(2wrds) An underwater earthquake makes it

Down

It occurs when two plates go past eachother
its formed when two plates collide
Is created when an earthquake ends
The innest most part of the earth
This type of boundary creates volcanos
(2wrds) its made of iron and nickel
supercontinent
A dead animals bones buried underground
they make up the earth like a jigsaw puzzle

20 Clues: supercontinent • The mariana is one • biggest earth layer • Lava while inside a volcano • discovered continental drift • magma while outside a volcano • The innest most part of the earth • hehe lava go brrrrrrrrrr out of it • its formed when two plates collide • Is created when an earthquake ends • (2wrds) its made of iron and nickel • The inner core is solid because of it • ...

Science 2023-03-22

Across

a intense storm with high winds and heavy winds
weather average of weather over time
big sheets
a area with the same temperature, humidity, pressure
cold air replacing warm air
amount of water vapor in the air
somone who studys weather
whispy thin clouds
a funnel shaped destructive windy funnel
air boundry
warm air replacing cold air
a area with low pressure
the cycle water goes through

Down

whats happening outside right now
measures temperature
small puffy clouds
a snow storm with low visibility and high winds
Snow hail sleet rain freezing rain ect
Lightning then the ______ -imagine dragon
a fast burst of electricity that makes a flash
a area with high pressure
how hot or cold it is
a cloud on the ground
were dew forms

24 Clues: big sheets • air boundry • were dew forms • small puffy clouds • whispy thin clouds • measures temperature • how hot or cold it is • a cloud on the ground • a area with low pressure • somone who studys weather • a area with high pressure • cold air replacing warm air • warm air replacing cold air • the cycle water goes through • amount of water vapor in the air • ...

Science 2023-03-29

Across

the distance an output force acts through in a machine
the fixed point a lever rotates around
the distance through which the input force acts in a machine
a combination of two or more simple machines that operate together
the distance between the fulcrum in a lever and the input force
the work done by a machine
the product of distance and the force in the direction an object moves
a rigid bar that is free to move around a fixed point
a common unit of power, equal to about 746 watts
the force exerted on a machine
a simple machine that consists of two rigidly attached disks or cylinders, each one with a different radius
the number of times that a machine increases an input force
the SI unit of power
an inclined plane wrapped around a cylinder

Down

the force exerted by a machine
the mechanical advantage of a machine in the absence of friction
the rate of doing work
a slanted surface along which a force moves an object to a different elevation
the work done on a machine
the distance between the fulcrum in a lever and the output force
the percentage of the work input that becomes work output in a machine
the ratio of the output force to the input force in a machine
the SI unit of work
a V-shaped object whose sides are two inclined planes sloped toward each other
a simple machine that consists of a rope that fits into a groove in a wheel
a device that changes a force

26 Clues: the SI unit of work • the SI unit of power • the rate of doing work • the work done on a machine • the work done by a machine • a device that changes a force • the force exerted by a machine • the force exerted on a machine • the fixed point a lever rotates around • an inclined plane wrapped around a cylinder • a common unit of power, equal to about 746 watts • ...

Science 2023-03-29

Across

a change in a gene chrome
The study of heredity
characteristics of an organism
reproductive cell of an animal or plant
compacted DNA
aka substitution
building block of proteins
body cells
Single-Stranded

Down

RNA to amino acid
involves insertion and deletion
the process by which DNA copies itself
two of the same alleles
gene composition
two different alleles
DNA to RNA
the shape of DNA
Double-stranded
the expressed allele
a variety of a gene

20 Clues: DNA to RNA • body cells • compacted DNA • Double-stranded • Single-Stranded • gene composition • the shape of DNA • aka substitution • RNA to amino acid • a variety of a gene • the expressed allele • two different alleles • The study of heredity • two of the same alleles • a change in a gene chrome • building block of proteins • characteristics of an organism • involves insertion and deletion • ...

SCIENCE 2023-05-16

Across

A body of permeable rock which can contain or transmit groundwater.
An organism that produces its own food through photosynthesis.
Energy which a body possesses by virtue of being in motion.
A coherent, typically large body of matter with no definite shape.
A viscous liquid derived from petroleum, especially for use as a fuel or lubricant.
Physical substance in general, as distinct from mind and spirit; that which occupies space and possesses rest mass, especially as distinct from energy.
A stock or supply of money, materials, staff, and other assets that can be drawn on by a person or organization in order to function effectively.
The remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.
Firm and stable in shape.
A simple sugar which is an important energy source in living organisms and is a component of many carbohydrates.
A small particle with a negative charge that is found in all atoms.
A substance or matter in a state in which it will expand freely to fill the whole of a container.
A colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.

Down

The degree or intensity of heat present in a substance or object.
A substance that flows freely but is of constant volume, having a consistency like that of water or oil.
A process used by plants and other organisms to use sunlight for synthesizing foods from carbon dioxide and water.
Animals that get their energy by eating plants or other animals.
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration.
Light from the sun.
The positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
The energy possessed by a body by virtue of its position relative to others.
A formal inquiry or systematic study.
Vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear.
Any nutritious substance that people or animals eat or drink or that plants absorb in order to maintain life and growth.
The strength and vitality required for sustained physical or mental activity.
A colorless, transparent, odorless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

26 Clues: Light from the sun. • Firm and stable in shape. • A formal inquiry or systematic study. • Energy which a body possesses by virtue of being in motion. • An organism that produces its own food through photosynthesis. • Animals that get their energy by eating plants or other animals. • The degree or intensity of heat present in a substance or object. • ...

science 2023-05-16

Across

where energy is released
the energy something has while being in motion
potential energy an object has in relation to another object
something that breaks down chemicals
the rule where the number of atoms will be the same no matter what happens
a quantity of matter
animal that eats plants
a series of organisms that rely on other organisms for food
a system of interlocking food chains
a number placed in front of a chemical formula
plants that make their own food
the rate at which something moves
when atoms bond together they create this
the arrow in between the reactants and products
where energy is absorbed

Down

the energy an object has when being still
process that rearanges atoms
a community of interacting organisms
animals that eat other animals and are at the top of the food chain
natures way of recycling carbon
a representation of energy being transferred in the shape of a pyramid
a reaction where energy or heat is released
a reaction where it absorbs heat
the rule where mass cannot be created or destroyed
contains reactants and products
the measurement from the bottom to the top

26 Clues: a quantity of matter • animal that eats plants • where energy is released • where energy is absorbed • process that rearanges atoms • natures way of recycling carbon • plants that make their own food • contains reactants and products • a reaction where it absorbs heat • the rate at which something moves • a community of interacting organisms • something that breaks down chemicals • ...

Science 2023-05-17

Across

a neutral particle made of two or more atoms joined in a chemical bond
the average mass of all the isotopes of an element; this is the decimal value found on an element card
a small particle in the nucleus of the atom; it has no electrical charge
An element is a pure substance that is made from a single type of atom. Elements are the building blocks for all the rest of the matter in the world
"a class of elements characterized by physical properties that include shininess
an element that lacks most of the properties of a metal; these are found on the right-hand side of the zigzag line on the periodic table
a horizontal row of elements in the periodic table
the number of protons in the nucleus of an atom; this number identifies an element and its location on the periodic table
the central core of the atom made up of protons and neutrons
a positively charged particle that is part of an atom's nucleus; the number of protons is known as the atomic number
the places surrounding the nucleus of an atom where the electrons are most likely to be at any given time

Down

a well-blended mixture, containing a solvent and at least one solute, which has the same properties throughout
two or more substances that are mixed together but are not chemically combined; the recipe is changeable
an element that has some characteristics of both metals and nonmetals; these are found hugging the zigzag line on the periodic table
a pure substance made of two or more different elements chemically combined in a set ratio (the recipe is always the same)
the basic particle from which all elements are made
a negatively charged particle found outside the nucleus of an atom
a one- or two-letter representation of an element on the periodic table
elements in the same vertical column of the periodic table; also known as a 'family'
a chart of the elements showing the repeating pattern of their properties; arranged by atomic numbers of the elements

20 Clues: a horizontal row of elements in the periodic table • the basic particle from which all elements are made • the central core of the atom made up of protons and neutrons • a negatively charged particle found outside the nucleus of an atom • a neutral particle made of two or more atoms joined in a chemical bond • ...

science 2023-05-17

Across

Energy stored in the nucleus of an atom
Work done in a unit of time
Force applied over a distance
Energy of position
Change in rate of speed and/or direction
ability of a solute to dissolve in a solvent to form a solution
Exists in the region around a magnet, strongest at poles
9.8m squared on earth
Solenoid around an iron core

Down

Make work easier by changing magnitude and /or direction of the force
Anything that takes mass and takes up space
Mass per unit of volume
Found outside nucleus, negative charge
Found in nucleus, positive charge
Water is the______
Method of heat transfer involving contact
CoW that produces a stronger magnetic field when carrying a current
Distance travelled in a unit of time
Newton's first law
Building block of everything

20 Clues: Water is the______ • Energy of position • Newton's first law • 9.8m squared on earth • Mass per unit of volume • Work done in a unit of time • Building block of everything • Solenoid around an iron core • Force applied over a distance • Found in nucleus, positive charge • Distance travelled in a unit of time • Found outside nucleus, negative charge • ...

Science 2023-05-18

Across

hot molten or semifluid rock
is an alteration in the nucleic acid sequence
the basic physical and functional unit of heredity
the change in heritable characteristics
substance that has mass and takes up space
gases surrounding a planet or other celestial body
the ability to do work
the worldwide sum of all ecosystems
self-replicating material that is present in nearly all living organisms

Down

long high sea wave caused by an earthquake
the natural home or environment of an animal, plant, or other organism
the distance over which the wave's shape repeats
method of transmitting information using a series of dots, dashes, and spaces
the almost spherical concentric regions of matter that make up the earth
a disturbance or variation that transfers energy progressively from point to point
the SI unit of power
the introduction of harmful materials into the environment
combined mass of water found on, under, and above the surface of a planet
distinct variant of a phenotypic characteristic
action of surface processes that removes soil, rock, or dissolved material

20 Clues: the SI unit of power • the ability to do work • hot molten or semifluid rock • the worldwide sum of all ecosystems • the change in heritable characteristics • long high sea wave caused by an earthquake • substance that has mass and takes up space • is an alteration in the nucleic acid sequence • distinct variant of a phenotypic characteristic • ...

Science 2025-02-12

Across

The scientist who developed the theory of natural selection. (DARWIN)
The study of embryos to determine evolutionary relationships. (EMBRYOLOGY)
The formation of a new species due to evolution. (SPECIATION)
Structures in different species that are similar in form but not necessarily in function, suggesting common ancestry. (HOMOLOGOUS)
The term used when a species completely disappears. (EXTINCTION)
occurs when unrelated species develop similar traits due to adapting to similar environments or ecological niches.(CONVERGENT)
A characteristic that increases an organism’s ability to survive and reproduce. (ADAPTATION)
remains of an organism (fossils)
The process where a single species evolves into many different species to fill various ecological niches.
An organism’s ability to survive and reproduce in a particular environment. (FITNESS)
in the chromosomes, which are made up of DNA (genes)
EXTINCTION)

Down

A structure in different species that has similar function but different anatomy, like wings of birds and insects. (ANALOGOUS)
to s group of organisms that share the same characteristics (species)
The concept that organisms compete for limited resources like food and mates. (COMPETITION)
that help build and repair body parts (proteins)
An adaptation where an organism mimics another species for protection. (MIMICRY)
A change in the genetic material of an organism that may lead to evolution. (MUTATION)
The sudden disappearance of a large number of species in a short geological time period.
A structure that has lost its original function through evolution, such as the human appendix. (VESTIGIAL)
to an organism in its early stage of development (embryo)
RADIATION)

22 Clues: RADIATION) • EXTINCTION) • remains of an organism (fossils) • that help build and repair body parts (proteins) • in the chromosomes, which are made up of DNA (genes) • to an organism in its early stage of development (embryo) • The formation of a new species due to evolution. (SPECIATION) • The term used when a species completely disappears. (EXTINCTION) • ...

Science 2025-02-17

Across

A population of organisms that share similar characteristics
living things that can be found everywhere, from the air to the ground to your body
describes the development of new species
When some numbers of a species are separated from The rest.
is the change in the heritable characteristics of biological populations over successive generations.
when two or more species reciprocally affect each other's evolution through the process of natural selection
features of different species that are similar in function but not necessarily in structure and which do not derive from a common ancestral feature
located in the chromosomes made up of DNA

Down

Members of a group that later made rise to modern humans
the evolutionary pattern is called
molecules that help and rebuild body parts
is the retention, during the process of evolution, of genetically determined structures or attributes that have lost some or all of the ancestral function in a given species.
Have vestigial bind leg bones
portion of an existing population becomes totally Isolated because of its geographical bar
the early developmental stage of an animal while it is in the egg or within the uterus of the mother
is any movement of individuals, and/or the genetic material they carry, from one population to another
Extinction is the complete disappearance of a species from Earth
similar physical features in organisms that share a common ancestor, but the features serve completely different functions
populations moves from its original habitat to another one
type of antimicrobial substance active against bacteria

20 Clues: Have vestigial bind leg bones • the evolutionary pattern is called • describes the development of new species • located in the chromosomes made up of DNA • molecules that help and rebuild body parts • type of antimicrobial substance active against bacteria • Members of a group that later made rise to modern humans • ...

Science 2025-02-22

Across

the symbol for Beryllium
Group 15, Period 4
what a row is called in a periodic table
an example of oxidation
on the right of the arrow in a compound equation
on the left of the arrow in a compound equation
a common type of molecule
how many periods there are in a periodic table
Found in the nucleus
how many groups there are in a periodic table
a bunch of atoms that are stuck together
a type of compound

Down

number of non-metals in the periodic table
Group 2, Period 4
yellow metals in the periodic table
Has an atomic number of 26
Group 11, Period 4
Have a positive charge
element that has a symbol of K
exothermic chemical reaction
Group 15 Period 3
orbits the nucleus
on the periodic table

23 Clues: Group 2, Period 4 • Group 15 Period 3 • Group 15, Period 4 • Group 11, Period 4 • orbits the nucleus • a type of compound • Found in the nucleus • on the periodic table • Have a positive charge • an example of oxidation • the symbol for Beryllium • a common type of molecule • Has an atomic number of 26 • exothermic chemical reaction • element that has a symbol of K • ...

Science 2025-03-03

Across

the study of hereditary
A person's unique sequence of DNA
An allele that is more important than the other
Passed down from parents to offspring
Unit that is passed down from parent to child.
having 2 identical versions of the same gene
When an organism changes in order to have an advantage or help it in its environment
an organisms ability to survive or reproduce
one of two or more alternative forms of a gene that arise by mutation
2 different alleles of a particular gene
cell division that creates gametes

Down

a tool to predict genetic traits
a chain of amino acids
a change in DNA sequence
characteristics of an individual resulting from the interaction of its genotype with the environment.
a distinguishing quality or characteristic, typically one belonging to a person
a fertilized egg cell
A protein that speeds up reactions
An allele that is not as important as the other
the molecule that carries genetic information
A reproductive cell, like sperm or egg

21 Clues: a fertilized egg cell • a chain of amino acids • the study of hereditary • a change in DNA sequence • a tool to predict genetic traits • A person's unique sequence of DNA • A protein that speeds up reactions • cell division that creates gametes • Passed down from parents to offspring • A reproductive cell, like sperm or egg • 2 different alleles of a particular gene • ...

Science 2025-03-03

Across

the thing that makes plants green
the things inside of cells
the smallest unit of life
call division to make haploid cells
how plants get energy
what codons make
complete pair of chromosomes
where protiens are made
the element you fill baloons with to float
Element with symbol Au

Down

biomolecule of carbon, hydrogen, and oxygen
the organelle where cells store stuff
complete not pair of chromosomes
the organelle that gets rid of waste
animal that gets energy from food
molecule also known as sugar
cell division to make diploid cells
complete splitting of cells
animal that gets energy from the sun
three amino acids to make protein
the lightest element

21 Clues: what codons make • the lightest element • how plants get energy • Element with symbol Au • where protiens are made • the smallest unit of life • the things inside of cells • complete splitting of cells • molecule also known as sugar • complete pair of chromosomes • complete not pair of chromosomes • the thing that makes plants green • animal that gets energy from food • ...

Science 2025-03-04

Across

Ore 3
Density Reaction
fire water earth wind
and the Huang family
Iron Copper
and platinum gold
alkaline
Alloy Displacement
how reactive something is

Down

Extraction I have
metal with the symbol Al
faster reaction when put
man is a disappointment
Gold mini
process use
get rid of something in a compound
condom brand
Metal Ore
What you think
Displacement Density

20 Clues: Ore 3 • alkaline • Gold mini • Metal Ore • process use • Iron Copper • condom brand • What you think • Density Reaction • Extraction I have • and platinum gold • Alloy Displacement • and the Huang family • Displacement Density • fire water earth wind • man is a disappointment • metal with the symbol Al • faster reaction when put • how reactive something is • get rid of something in a compound

SCIENCE 2024-10-16

Across

Mixture A combination of two or more substances that does NOT have a uniform structure or composition throughout
Variable The factor in an experiment that the experimenter changesDensity: the amount of mass in a given volume; how tightly pack an object is
Point The temperature at which it changes from a solid to a liquid
Any factor, trait, or condition that can exist in differing amounts or types
The amount of space an object takes up
A substance or molecule that participates in a chemical reaction; the ingredients that you start with
A combination of two or more substances that are not chemically combined but are just mixed together
The amount of space an object takes up
Energy The energy an object has because of its mass and speed
Change A change of matter from one form to another without a change in chemical properties; only physical changes
Any substance, usually liquid, which is capable of dissolving one or several substances
Re unique characteristics that help identify a substance and distinguish one substance from another
A material that allows electrons to flow freely through it
A substance that can be dissolved into a solution by a solvent

Down

Any factor, trait, or condition that can exist in differing amounts or types
A substance made up of two or more atoms joined by chemical bonds
Substances that cannot be broken down into simpler substances by chemical changes
The amount of mass in a given volume; how tightly pack an object is
Variable The variable that determines the data and is known as “responding”
Any liquid or frozen water that forms in the atmosphere and falls back to the earth
Experiment All variables other than the independent variable are controlled or held constant so they don't influence the dependent variable
The capacity of one substance to dissolve in another substance
A measure of how resistant solid matter is to various kinds of permanent shape change when a force is applied
A comparison of two quantities
The measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius
Made of only one type of material (atoms or molecules) all the way through
Mixture A combination of two or more substances that has a uniform structure or composition throughout
A substance or molecule that is formed in a chemical reaction; the final output

28 Clues: A comparison of two quantities • The amount of space an object takes up • The amount of space an object takes up • A material that allows electrons to flow freely through it • Energy The energy an object has because of its mass and speed • The capacity of one substance to dissolve in another substance • A substance that can be dissolved into a solution by a solvent • ...

Science 2024-11-02

Across

What molecule is formed after isocitrate looses a carbon atom to Carbon Dioxide?
During photosynthesis, producers convert energy from the sun intom
Rainforest Which of the following environments has the most biodiversity
Which factor is causing the most extinction?
What cellular organelle does the Krebs Cycle take place
What are carbon dioxide and water converted into as a result of photosynthesis?
What is the primary waste product of photosynthesis?
If there are estimated to be 100 million species on Earth, how many have been identified?
n which country can one find 99% of marsupials
Which one of these molecules are formed before alpha Ketogluterate in the Krebs Cycle?
Which molecule is formed after succinyl-CoA?
Which of the following is provided directly by the sun to plants for photosynthesis?

Down

Animal cells cannot carry out photosynthesis because they lack
What is the main pigment in green plants?
Which of the following environments has the most biodiversity
Which one of the following molecules is not a 4 carbon molecule found in Krebs Cycle.
.In which organisms does photosynthesis happen?
Plants capture light energy from the sun and use it to convert carbon dioxide and water into food. This process is known as
Reduction of NADP+ to NADPH is seen in
In which organelles does photosynthesis take place in plant cells
The CH bond of food in cellular respiration is disintegrated through
Which of these yields the maximum number of ATP molecules and is the ultimate respiratory substrate
Which branch of biodiversity provides 60% of all the world's medicine?
At midnight, what is happening in the leaf of a ?
Which one of the following molecules are produced first by the Krebs Cycle?

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

Science 2024-10-17

Across

Use to make electronics, automotive industry, dentistry equipment, jewellery, and bullion
when 2 elements are chemically joined
to power commercial nuclear reactors that produce electricity
something that you can’t see and can’t be broken down
make your room bright
the element that exists more in the universe
can affect your nervous system, lung, heart, liver, and kidney if large amounts are eaten or drunk for short periods of time
when you put 2 different things together
what you always breathe
to dope calcium chloride crystals for use in optical lasers

Down

it very cold it freeze stuff ost instantly
use for drilling fluids for oil and gas wells
for your pretty teeth
to tell you when it’s really cold
something to dehydrate yourself everyday
make you go rich till you go old
luminous paints for watch and instrument dials and for other luminized objects
you use it to make a lot of stuff and it strong
Astatine would not be yummy and safe to eat
light up the sngis (it upside down)

20 Clues: for your pretty teeth • make your room bright • what you always breathe • make you go rich till you go old • to tell you when it’s really cold • light up the sngis (it upside down) • when 2 elements are chemically joined • something to dehydrate yourself everyday • when you put 2 different things together • it very cold it freeze stuff ost instantly • ...

Science 2024-10-16

Across

Harmful material that can enter the biosphere
Individuals moving INTO an area
Factors, Plants, animals, bacteria
What shape is a logistic growth graph
Factor, A factor that controls the growth of a population
One organism benefits, and one is not harmed or benefited

Down

Any necessity of life
Where freshwater meets the sea
Where one organism is harmed and one is benefited
Structure, The number of males and females of each age a population contains
Average condition over a long time
Enviormental conditions over small distances
Where both species benefit
Individuals moving OUT of an area
Density, The number of individuals per unit area
The place where an organism lives
Factors, Sunlight, water, rocks
Two species live closely together
What shape is an exponential growth graph
day-to-day

20 Clues: day-to-day • Any necessity of life • Where both species benefit • Where freshwater meets the sea • Individuals moving INTO an area • Factors, Sunlight, water, rocks • Individuals moving OUT of an area • The place where an organism lives • Two species live closely together • Average condition over a long time • Factors, Plants, animals, bacteria • ...

science 2024-11-07

Across

thin slice of the moon
last gas giant
it is directly sun and earth
inner cone shape
December 21
imaginary line
second gas giant
is an oval shape
one year on earth
show how variable compare to each other
first gas giant

Down

more than half of the moon
half of the moon
second inner planet
June 21
variable what changes because of the Iv
third gas giant
first inner planet
kept the same throughout experiment
variable what you change
lava flowing up to cracks
third inner planet
last inner planet

23 Clues: June 21 • December 21 • last gas giant • imaginary line • third gas giant • first gas giant • half of the moon • inner cone shape • second gas giant • is an oval shape • last inner planet • one year on earth • first inner planet • third inner planet • second inner planet • thin slice of the moon • lava flowing up to cracks • more than half of the moon • variable what you change • ...

science 2024-12-04

Across

the emission of energy in the form of ionizing radiation.
a chunk of rock or iron that has landed on the ground after surviving a fiery passage through the atmosphere.
a loose sleeveless garment worn over other clothes : cloak b : a figurative cloak symbolizing preeminence or authority accepted the mantle of leadership.
Tectonic plates are composed of the oceanic lithosphere and the thicker continental lithosphere, each topped by its own kind of crust.
the outermost layer of Earth's lithosphere that makes up the planet's continents and continental shelves
When two plates come together,
the more stable form
In nuclear and particle physics, a geoneutrino is a neutrino or antineutrino emitted during the decay of naturally-occurring radionuclides in the Earth.
heat-driven cycles that occur in the air, ocean, and mantle

Down

vibrations in the earth that transmit energy and occur during seismic activity such as earthquakes, volcanic eruptions, and even man-made explosions.
occurs when two tectonic plates move away from each other.
the rigid outer part of the earth, consisting of the crust and upper mantle.
formed where two tectonic plates pass laterally by one another
The original unstable isotope
the denser crustal layer of Earth that makes up portions of tectonic plates in deep oceans.
Radiometric dating calculates an age in years for geologic materials by measuring the presence of a short-life radioactive element, e.g.
a hot, dense ball of (mostly) iron
a fluid layer about 2,260 km
region of the upper atmosphere between about 50 and 80 km (30 and 50 miles) above the surface of the Earth
the upper layer of the earth's mantle, below the lithosphere, in which there is relatively low resistance to plastic flow and convection is thought to occur.

20 Clues: the more stable form • a fluid layer about 2,260 km • The original unstable isotope • When two plates come together, • a hot, dense ball of (mostly) iron • the emission of energy in the form of ionizing radiation. • occurs when two tectonic plates move away from each other. • heat-driven cycles that occur in the air, ocean, and mantle • ...

Science 2024-11-15

Across

any material in which heat doesn't flow easily
heat-driven cycles that occur in the air, ocean, and mantle.
amount of matter something has
a push or pull
heat transfer that occurs by waves
heat transfer that occurs by the movement of molecules
energy in motion
energy that is transferred from one body to another as the result of a difference in temperature
Two forces that are the same strength both act in opposite direction, causing no movement
stored energy
the tendency of an object to resist changing its motion
a force pulling down on an object

Down

the Resistance that one surface or object encounters when moving over another object
a combination of all forces acting upon an object
two unequal forces the object changes its motion
rate when an object changes it velocity. can be speeding up or down and can change directions
the mass of the object compared to its volume
heat transfer that occurs by direct touch
every action force has an equal or opposite reaction
an object in motion stays in motion and and object at rest will stay at rest till acted upon an unbalanced force
object with more mass will take more force
energy cannot be created or destroyed or created but can change form or can be transferred
the speed of something in a giving direction
energy of an object due to the motion of atoms
the amount of space an object takes up

25 Clues: stored energy • a push or pull • energy in motion • amount of matter something has • a force pulling down on an object • heat transfer that occurs by waves • the amount of space an object takes up • heat transfer that occurs by direct touch • object with more mass will take more force • the speed of something in a giving direction • the mass of the object compared to its volume • ...

Science 2024-12-02

Across

Est constitué d'un ensemble de cellules regroupées en tissu, ce sont le coeur, le foie, les poumons...
Molécule essentielle à la construction et au fonctionnement de tous les organismes. Elles servent à transporter, défendre, soutenir ou catalyser.
Est constituée d'un noyau, d'un cytoplasme et d'une membrane plasmique
Élément du noyau de la cellule composé d'ADN dont des fragments forment les gènes. 23 paires chez l'homme.
Objet du laboratoire permettant de prélever un volume de liquide
Nom d'une protéine qui sert à réguler le taux de sucre dans le sang
Séquence de lettres A, T, C, G présentes dans le noyau des cellules, constituant les chromosomes et porteuses de caractères génétiques.
Équipement de protection au laboratoire pour protéger ses mains
Machine qui permet de mélanger/vortexer les solutions
Métier du laboratoire après un BAC+5 qui mène à bien un ou des projet(s) de recherche
Métier du laboratoire après un BAC+2 où la personne procède à de la gestion et mène des expériences pour la bonne avancée des projets de recherche
Maladie dont la caractéristique principale est une prolifération anormale des cellules dans une région de notre organisme
Germe pathogène, dont la COVID-19 est un exemple

Down

Lieu où sont réalisées les expériences
Unité composée d'ADN localisée sur un chromosome et constituant le vecteur de l'hérédité
Équipement de protection au laboratoire que l'on enfile sur ses habits
Métier du laboratoire où l'étudiant possède son projet de recherche et doit écrire un article en anglais
Machine du laboratoire qui tourne très vite et permet de récupérer les cellules au fond du tube
Changement qui survient dans les lettres de l'ADN et peut aboutir à une maladie.
Organisme sans noyaux que l'on cherche à éviter dans nos cultures cellulaires. Si elle est présente, on parle de contamination.
Ensemble des organes qui constituent un être vivant
Métier du laboratoire où la personne doit diriger un projet de recherche, encadrer des étudiants et faire des demandes de financement

22 Clues: Lieu où sont réalisées les expériences • Germe pathogène, dont la COVID-19 est un exemple • Ensemble des organes qui constituent un être vivant • Machine qui permet de mélanger/vortexer les solutions • Équipement de protection au laboratoire pour protéger ses mains • Objet du laboratoire permettant de prélever un volume de liquide • ...

Science 2025-08-26

Across

Natural pacemaker of the heart
Tiny blood vessels in lungs and tissues
System that circulates blood
Arteries supplying heart muscle
Muscle that controls breathing
Blood vessel that returns blood to the heart
Tiny sacs where gas exchange occurs
Heartbeat sound caused by closing valves
Smallest blood vessels
Flap that keeps food out of airway
Passageway for food and air
Gas we exhale
Thin tissue lining lungs
Liquid part of blood
Gas inhaled for respiration
Circulation to and from lungs
Number of chambers in the heart
Organ that filters blood
Main vein bringing blood from body to heart
Blood cells carrying oxygen
Blood cells that fight infection
Blood vessel that carries blood away from the heart

Down

Network of vessels returning fluid to blood
Dome-shaped breathing muscle
Main air tubes branching to lungs
Transport of blood through the body
Exchange of gases in alveoli
Main vein from head and arms
Windpipe
Protein that carries oxygen
Upper chamber of the heart
Largest artery in the body
Blood pressure measure when heart contracts
Blood pressure when heart relaxes
Main organ of breathing
Voice box
Organ that pumps blood
Flap preventing backflow of blood
Structure covering the trachea when swallowing
Lower chamber of the heart

40 Clues: Windpipe • Voice box • Gas we exhale • Liquid part of blood • Smallest blood vessels • Organ that pumps blood • Main organ of breathing • Thin tissue lining lungs • Organ that filters blood • Upper chamber of the heart • Largest artery in the body • Lower chamber of the heart • Protein that carries oxygen • Passageway for food and air • Gas inhaled for respiration • ...

Science 2025-08-22

Across

A characteristic that helps a living thing survive in its environment.
The type of energy stored in food and batteries.
A non-living thing used to test for the presence of starch
The process where water vapour cools and forms water droplets.
This system includes the heart, blood, and blood vessels.
An animal that hunts and eats other animals.
The part of a plant where photosynthesis mainly takes place.
An animal that eats only plants.
This system breaks down food so our body can absorb its nutrients.
The type of energy an object has when it is moving.
The system that allows us to take in oxygen and remove carbon dioxide.
The state of matter with a fixed shape and volume.
The part of the human respiratory system where gas exchange happens.

Down

A push or a pull acting on an object.
A material that does not allow electricity or heat to pass through it easily.
The state of matter that has a fixed volume but no fixed shape.
The male part of a flower that produces pollen.
A material that allows electricity or heat to pass through easily.
The process where a liquid turns into a gas.
A community of living and non-living things interacting in an environment.
The female part of a flower where seeds develop after fertilisation.
The ability to do work.
The state of matter that has no fixed shape or volume.
The type of energy we can hear.
An animal that eats both plants and other animals.
The tube that carries water and minerals from the roots to other parts of the plant.
This system in the human body is made up of the brain, spinal cord, and nerves.
An animal that is hunted and eaten by a predator.
The process of scattering seeds away from the parent plant.
The part of the plant that absorbs water and minerals from the soil.

30 Clues: The ability to do work. • The type of energy we can hear. • An animal that eats only plants. • A push or a pull acting on an object. • The process where a liquid turns into a gas. • An animal that hunts and eats other animals. • The male part of a flower that produces pollen. • The type of energy stored in food and batteries. • ...

Science 2025-08-21

Across

– When a solid like sugar disappears into a liquid but can be recovered.
– The starting substances in a chemical reaction.
– A solid like ice turns into a liquid without changing into a new substance.
– The rapid change from liquid to gas when a liquid reaches its boiling point.
– A reaction between proteins and sugars that gives browned food its flavour.
– Changing the shape of something like a rubber band without making a new substance.
– A mixture where small particles are spread out but do not settle, like milk.
– The opposite of sublimation; a gas turns straight into a solid.
– Making bread or cake by heating dough and causing irreversible changes.
– The process in the body that breaks down food into new substances.
– A way to reuse materials by changing their form, like melting cans to make new ones.
– A sudden release of energy that creates heat, light, and sound.
– The change of gas back into a liquid, like water droplets on a cold glass.
– A chemical process used to make bread rise or produce wine.
– The wearing away of metals by chemical reactions with the environment.
– The slow breakdown of once-living things after death.
– A mixture that looks the same throughout, like salt water.

Down

– When a solid changes directly into a gas, like dry ice.
– The breakdown of food or plants caused by bacteria or fungi.
– The new substances made in a chemical reaction.
– A reaction with oxygen that produces heat, light, and new substances like ash.
– When a liquid slowly turns into a gas, like a puddle disappearing on a hot day.
– The slow reaction of iron with oxygen and water to form a reddish coating.
– The rule that matter cannot be created or destroyed in a chemical reaction.
– The process where a liquid like water becomes a solid.
– Heating food to cause permanent changes in taste, texture, and smell.
– A mixture where you can see different parts, like a salad.
– A type of reaction where reduction and oxidation happen together.

28 Clues: – The starting substances in a chemical reaction. • – The new substances made in a chemical reaction. • – The slow breakdown of once-living things after death. • – The process where a liquid like water becomes a solid. • – When a solid changes directly into a gas, like dry ice. • – A mixture where you can see different parts, like a salad. • ...

science 2025-09-02

Across

A Type of consumer that breaks down dead and decaying organisms.
The nonliving factors of an ecosystem.
The first species to grow in an area.
Organisms that must eat to obtain energy.
A type of consumer that eats only producers.
The process that plants and producers use to make their own food.
A type of consumer that eats dead and decaying organisms.
This shows one path way of how energy is transferred from one organism to the next.
A symbiotic relationship where both organisms benefit from each other.
A place where an organism lives.

Down

This is a pyramid that shows how energy is transferred from one level to the next
The process that plants and producers use to make their own food.
Organisms that are not native to a particular area, usually do not have predators.
The study how organisms interact within the environment.
The process that organisms use to make energy (ATP) and glucose.
A type of consumer that eats only meat.
An organism’s role or way of life in its habitat.
Organisms that make their own food.
A Symbiotic relationship where one organism benefits and one is harmed.
The living factors of an ecosystem.
A type of consumer that eats both plants and animals.
Consists of many food chains.
A Symbiotic relationship where one organism benefits and one is unaffected.

23 Clues: Consists of many food chains. • A place where an organism lives. • Organisms that make their own food. • The living factors of an ecosystem. • The first species to grow in an area. • The nonliving factors of an ecosystem. • A type of consumer that eats only meat. • Organisms that must eat to obtain energy. • A type of consumer that eats only producers. • ...

Science 2025-05-14

Across

used to measure waves of an earthquake
atoms of different elements come together to form ___
produce red and white blood cells
a measure of how well material conducts electricity
in the food chain, grass is a _______
system that controls voluntary body movement
plants release H20 into the atmosphere
attach bones to other bones
common chemical reaction in plants
Force = ______ x acceleration

Down

a bond between atoms that shares electrons
bacteria, fungi, and worms are considered
natural satellite
water goes from solid straight to gas
mountains form due to ________ of tectonic plates
type of reaction that forms H2O and CO2
creates proteins for the cell
speeds up rate of reaction
single-cell organism with no nucleus
North Star

20 Clues: North Star • natural satellite • speeds up rate of reaction • attach bones to other bones • creates proteins for the cell • Force = ______ x acceleration • produce red and white blood cells • common chemical reaction in plants • single-cell organism with no nucleus • water goes from solid straight to gas • in the food chain, grass is a _______ • ...

Science 2025-11-03

Across

Gases that trap heat and warm the planet.
Storing carbon dioxide to fight climate change.
Total greenhouse gases released by actions or products.
Nature’s ability to bounce back after disruption
New species that harm ecosystems
Long-term shifts in Earth’s weather caused mostly by humans.
Energy levels in food chains, from plants to predators
Growth of cities, often affecting nature and pollution
Heat from Earth used for power and warmth.
Materials from nature like water and minerals
Protecting nature and resources from overuse or harm.
Systems to avoid creating trash
Energy sources like coal and oil that pollute the air.
Keeping nature balanced and resources available for future generations.
Growth that doesn’t harm future generations needs

Down

Animals or plants at risk of disappearing.
17 global targets by the UN to improve life and protect the planet.
The effect of human activity on nature.
A global group formed in 1945 to promote peace and cooperation.
Safe paths for animals between habitats
Handling waste to reduce harm to people and nature
To avoid wasting water
Natural home
Turning waste into reusable materials
The variety of living things in an area.
Power from sources that naturally refill, like sun or wind
A group of organisms and their environment working together.
Particles released into air, water, or land

28 Clues: Natural home • To avoid wasting water • The effect of human activity on nature. • The variety of living things in an area. • Gases that trap heat and warm the planet. • Animals or plants at risk of disappearing. • New species that harm ecosystems • Heat from Earth used for power and warmth. • Systems to avoid creating trash • ...

science 2025-11-18

Across

describes the recurring pattern of properties
discovered by JJ Thomson
what noble gas has two protons
follows specific guidelines of IUPAC
properties of both metals and non-metals opposite of metals
The charge of protons
vertical columns
does not allow heat and electricity to pass through
unique magnetic and radioactive properties
his atomic model was at 1913
discovered the nuclear models
allows heat and electricity to pass through
his atomic model was at 1927
reactive metals
central part of an atom
region of space where an electron can be found
number of protons in the nucleus
contains metals, metalloids, non-metals

Down

most electronegative element
first element of the periodic table
revealed atoms have a smell, dense, positively charged nucleus
easily broken
characteristic you can observe
widely used in formulas and equations
ability to be stretched into wire
The charge of electrons
discovered plum-pudding model
good conductor of heat and electricity
can be pounded or rolled into thin sheets
negatively charged
his atomic model was at 1800s
neutral particles
third element of the periodic table
positively charged
matter reflects light from its surface
ability to form colorful compounds

36 Clues: easily broken • reactive metals • vertical columns • neutral particles • negatively charged • positively charged • The charge of protons • The charge of electrons • central part of an atom • discovered by JJ Thomson • most electronegative element • his atomic model was at 1913 • his atomic model was at 1927 • discovered plum-pudding model • his atomic model was at 1800s • ...

science 2025-11-16

Across

– To remove or add electrons to an atom
– Part of the “CAT scan,” a medical imaging method
– Toll system that uses RFID to read vehicles
– A shape that splits white light into colors
– Barcode system using lines read by a scanner
– System that detects objects using radio waves
– High-energy wave used for imaging bones
– Unit used to measure frequency
– EM waves felt as heat
– Scan that uses strong magnets and radio waves
– Light color with the longest wavelength
– A measure formed by two lines meeting at a point
– EM wave that can cause sunburn
– Short for microwaves, used in ovens and radar
– Energy traveling as waves or particles
– Long-wavelength EM waves used for broadcasting
– A lamp that gives off ultraviolet light
– The visible part of the electromagnetic spectrum
high** – Frequency range used for TV broadcasting and mobile phones
– When light bends as it moves into a new medium
– The distance between two matching points on a wave

Down

– EM waves with the highest frequency
– A space with no matter, where light travels fastest
– A straight line that shows the direction of light
high** – Frequency range used in FM radio and TV signals
– The range of all EM waves
– How many waves pass a point each second
– Navigation system that uses satellite signals
– When light bounces off a surface
– The height of a wave from its rest position
– Scientist who described the behavior of electromagnetic waves
– The part of the EM spectrum with short wavelengths
– The part of the spectrum humans can see
– Light color with the shortest wavelength
– Any material that a wave travels through
– Science prize given for major discoveries
– Tag technology that uses radio waves for scanning
– A tiny packet of light energy
– The part of the EM spectrum with long wavelengths

39 Clues: – EM waves felt as heat • – The range of all EM waves • – A tiny packet of light energy • – Unit used to measure frequency • – EM wave that can cause sunburn • – When light bounces off a surface • – EM waves with the highest frequency • – To remove or add electrons to an atom • – Energy traveling as waves or particles • – How many waves pass a point each second • ...

science 2025-11-16

Across

– Scientist who described the behavior of electromagnetic waves
– The range of all EM waves
– EM wave that can cause sunburn
– The part of the EM spectrum with long wavelengths
– Unit used to measure frequency
– A tiny packet of light energy
– The visible part of the electromagnetic spectrum
– Navigation system that uses satellite signals
– System that detects objects using radio waves
– When light bounces off a surface
– A straight line that shows the direction of light
– EM waves with the highest frequency
– The height of a wave from its rest position
– Toll system that uses RFID to read vehicles
– Any material that a wave travels through
– Light color with the shortest wavelength
– Long-wavelength EM waves used for broadcasting
– How many waves pass a point each second

Down

– The distance between two matching points on a wave
– A space with no matter, where light travels fastest
– Science prize given for major discoveries
– The part of the spectrum humans can see
– Part of the “CAT scan,” a medical imaging method
– A lamp that gives off ultraviolet light
– Energy traveling as waves or particles
– The part of the EM spectrum with short wavelengths
– EM waves felt as heat
high – Frequency range used for TV broadcasting and mobile phones
– A shape that splits white light into colors
– Tag technology that uses radio waves for scanning
– High-energy wave used for imaging bones
– When light bends as it moves into a new medium
– A measure formed by two lines meeting at a point
– Barcode system using lines read by a scanner
– Short for microwaves, used in ovens and radar
– Light color with the longest wavelength
– To remove or add electrons to an atom
– Scan that uses strong magnets and radio waves
high – Frequency range used in FM radio and TV signals

39 Clues: – EM waves felt as heat • – The range of all EM waves • – A tiny packet of light energy • – EM wave that can cause sunburn • – Unit used to measure frequency • – When light bounces off a surface • – EM waves with the highest frequency • – To remove or add electrons to an atom • – Energy traveling as waves or particles • – The part of the spectrum humans can see • ...

science 2025-12-05

Across

The number of protons in the nucleus.
He proposed that electrons travel in defined circular orbits around the nucleus.
A horizontal row in the periodic table.
A bond involving a "sea of electrons" around metal atoms.
A particle that can be found in the nucleus.
A vertical column in the periodic table.
He stated that everything is composed of 4 kinds of matter.
The regions of space with high probability of finding electrons.
The negative charged subatomic particle.
Atoms of the same element with different numbers of neutrons.
A substance made of two or more different elements.
A pure substance made of only one kind of atom.
The splitting of a heavy atomic nucleus.
The total number of protons and neutrons in an atom.
A region around an atom's nucleus where electrons are most likely to be found.

Down

In this model, it is proposed that instead of orbits, there were orbitals or region of space with high probability of finding electrons.
He stated that substances have infinitesimally small particles.
An atom that gained or lost electrons, giving it a charge.
A group of atoms bonded together.
The simplest and most abundant chemical element in the universe.
How strongly an atom attracts electrons.
The positive charged subatomic particle.
A device used for artificially transmuting one element into another.
The joining of two atomic nuclei.
The subatomic particle located in the nucleus that does not have any change.
Number of electrons in the outer shell.
Referring to particles smaller than atoms.
A type of bond where atoms share electrons.
The dense center of an atom containing protons and neutrons.
He developed and published a periodic table of elements showing elements in order based on their atomic weights.

30 Clues: A group of atoms bonded together. • The joining of two atomic nuclei. • The number of protons in the nucleus. • A horizontal row in the periodic table. • Number of electrons in the outer shell. • How strongly an atom attracts electrons. • A vertical column in the periodic table. • The positive charged subatomic particle. • The negative charged subatomic particle. • ...

Science 2025-12-05

Across

A particle in the nucleus with no charge
Two or more atoms chemically bonded
Electrons in the outermost shell
The center of an atom
A shiny, conductive, malleable element
Same element but different number of neutrons
Gas Elements that are stable and non-reactive
The process of forming new substances
The smallest unit of matter
A vertical column on the periodic table
A positively charged particle
Level Levels where electrons move around the nucleus
A bond formed by sharing electrons
Number The number of protons in an atom
Bond A bond formed by transferring electrons
How easily an element reacts with others

Down

Region where an electron is most likely found
Mass The mass of an atom based on protons and neutrons
A mixture of metals
A pure substance made of one kind of atom
How strongly an atom attracts electrons
Uneven sharing of electrons causing partial charges
A negatively charged particle
The first element on the periodic table
A horizontal row on the periodic table
When a molecule has a positive and negative side
Another name for an electron level
A dull, brittle, non-conductive element
Angle Angle between bonded atoms in a molecule
Number Total number of protons and neutrons

30 Clues: A mixture of metals • The center of an atom • The smallest unit of matter • A negatively charged particle • A positively charged particle • Electrons in the outermost shell • Another name for an electron level • A bond formed by sharing electrons • Two or more atoms chemically bonded • The process of forming new substances • A shiny, conductive, malleable element • ...

Science 2025-12-05

Across

— Heat transfer through fluids (liquid or gas).
— Speed with direction.
— A force that opposes motion between surfaces.
— The amount of mass in a given volume.
— A change that forms a new substance.
— The measure of how hot or cold something is.
— The force that pulls objects toward the Earth.
— A push or pull on an object.
— Heat transfer through waves, not touching anything.

Down

— A change in velocity over time.
— Heat transfer through direct contact.
— Matter with no definite shape but definite volume.
— The amount of space an object occupies.
— A state of matter with definite shape and volume.
— The ability to do work.
— The tendency of an object to resist a change in motion.
— A state of matter with no definite shape or volume.
— Anything that has mass and takes up space.
— The smallest unit of matter.
— The amount of matter in an object.

20 Clues: — Speed with direction. • — The ability to do work. • — The smallest unit of matter. • — A push or pull on an object. • — A change in velocity over time. • — The amount of matter in an object. • — A change that forms a new substance. • — Heat transfer through direct contact. • — The amount of mass in a given volume. • — The amount of space an object occupies. • ...

Introducing Biology [Scope and Branches] 2025-04-01

Introducing Biology [Scope and Branches] crossword puzzle

Across

Study of minute structure or tiny bits of body tissues
Study of Parasites
Study of Relationship with environment living and non-living
Study of Gross Structure of organs seen in dissection
Study of Formation and Development of plants and animals
Study of origin and descent of organism
Interpretation of Structure of plants and animals
Study of chemicals and reactions that take place inside the living the living things

Down

The science that deals with the phenomena and causes immunity
Study of diseases of plant and animals
Study of structure and function of animal and plant cells
Study of metabolism of organism
Study of prehistoric forms of Fossils
Study of geographical distribution of plants and animals
Science of naming, grouping and classifying plants and animals
Science of transmission of body characteristics
The science which aims to improve the human race through controlled heredity

17 Clues: Study of Parasites • Study of metabolism of organism • Study of prehistoric forms of Fossils • Study of diseases of plant and animals • Study of origin and descent of organism • Science of transmission of body characteristics • Interpretation of Structure of plants and animals • Study of Gross Structure of organs seen in dissection • ...

FIELD OF SCIENCE 2014-06-02

Across

The study of physical forces and qualities
The study of sound
The scientific study of animals
The scientific study of oceans
Science of soils and plants
The study of plants
The study of diseases
Weather science is
The study of transformation of matter

Down

The study of organisms and the environment
Science that deals with the forms of life
The scientific study if the universe
The study of rocks and minerals
The study of fish
The study of ancient life
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

Across

what you think may happen
the study of the natural world
the outcome of a chemical reaction
cannot be undone
matter cannot be created nor destroyed
can be undone
an educated guess based on reason and prior knowledge

Down

way to learn about science
the metric system, used world-wide
the things need to start a chemical reaction
the process of learning about science
information gathered during an experiment
makes up the entire universe
expanding and fast moving
keeps it original shape
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 2020-12-08

Across

humans breathe this from air
A male cow is called
Star which shines during the day
Medicine that is given to fight bacteria
closest planet to the sun
Organ covering the entire body
bending of light through a glass prism
single piece of DNA
the strongest sense of dog
group of animals having scales

Down

lightest element in the periodic table
What part of the body helps you move?
Power House of a cell
Earth's only natural satellite
muscle-building nutrient
animals eating flesh are called
part of the plant responsible for photosynthesis
Energy coming from motion
material with the highest transparency
frog's young one
largest land animal

21 Clues: frog's young one • single piece of DNA • largest land animal • A male cow is called • Power House of a cell • muscle-building nutrient • closest planet to the sun • Energy coming from motion • the strongest sense of dog • humans breathe this from air • Earth's only natural satellite • Organ covering the entire body • group of animals having scales • animals eating flesh are called • ...

SCIENCE 2020-12-09

Across

Small pieces of frozen rain
70% of earth is made up of
Indivisible and single unit of matter
First element in the periodic table
A process through which liquid changes to solid
NH3
Natural magnets are also called
Anything that has mass & volume
Unit of measurement of time

Down

A process through which solid is separated from liquids
Snow mixed with rain
Positive ions are called
The only metal that is liquid in room temperature
Study of matter and the changes it undergoes
Blue litmus paper turns _______ under acidic conditions
Strong base that dissolves in water
It is defined as mass divided by volume
The layer of earth that protects the surface from harmful solar radiation
Centre of atom is called ________
Earth is the 3rd planet from the ______

20 Clues: NH3 • Snow mixed with rain • Positive ions are called • 70% of earth is made up of • Small pieces of frozen rain • Unit of measurement of time • Natural magnets are also called • Anything that has mass & volume • Centre of atom is called ________ • First element in the periodic table • Strong base that dissolves in water • Indivisible and single unit of matter • ...

Science 2021-05-24

Across

footprint, The amount of carbon dioxide and other carbon compounds emitted due to the consumption of fossil fuels by a particular person,
an organism that preys upon other organisms.
the exhalation of water vapor through the stomata.
the value of data in form of counts or numbers where each data-set has an unique numerical value associated with it.
level, the position an organism occupies in a food group.
the process of burning something.
acids, a complex organic substance present in living cell.
chain, the hierarchical series of organisms each dependent on the next as a source of food.
the ability to be maintained at a certain rate or level.
protected zones established around sensitive or critical area.
law, the description of an observed phenomenon.
a substance that dissolves a solute.
resources, a a natural resource which will replenish to replace the portion depleted by usage and consumption.
a large group of organic compounds occurring in foods and living tissues including sugars, starch and cellulose.
fuel, a natural fuel formed from the remains of living organisms.
a supposition or a system of ideas intended to explain something.
branch of science that deals with the structure of matter.
renewable resources, a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption.
an individual animal, plant, or single celled life form.
an animal that feeds on plants.
the minor component in a solution, dissolved by the solvent.
a mixture of solvent and solute molecules.
The branch of biology that deals with the relations of organisms to one another.

Down

concern about an action aimed at protecting the environment.
the exhibit the methods or principles of science.
an animal or person that eats food of both plants and animal origin.
a quantity that does not change.
the process by which green plants and some other organisms use sunlight to create food from carbon dioxide and water.
an animal that feeds on flesh.
an educated guess based on knowledge about a topic.
a plant that makes their own food by taking sunlight and using the energy to make sugar.
the ability to be maintained at a certain rate or level.
the process by which organisms produce energy from sugar.
a chemical substance that neutralizes alkalis, some metals or corrosive liquid .
any substance containing carbon based compounds, especially produced by of derived for living organisms.
process by which green plants and some other organisms use sunlight to create food from carbon dioxide and water. population, the amount of one particular species in a particular place.
ash, a powder that is a byproduct of burning pulverized coal in electric generation power plants.
substances that react with acids.
to measure the quality of something rather tan it’s quantity.
tension, the tension of he surface film of a low=quid caused by the attraction of the particles in the surface layer by the bulk of the liquid.
a large natural or artificial lake used as a source of water supply.
the natural home or environment of an animal,plant or other organism.
caused of produced by living beings.
what you expect to happen if your hypothesis is true.
the factors refer to non-living physical and chemical elements in the ecosystem.
a well substantiated explanation of a aspect of the natural world.
living creatures that eat organisms from a different population.
an organism that decomposes organic material.
facts or statistics collected together for reference and analysis.
a complex substance that consists of amino acid residues joined by peptide bonds.

50 Clues: an animal that feeds on flesh. • an animal that feeds on plants. • a quantity that does not change. • the process of burning something. • substances that react with acids. • caused of produced by living beings. • a substance that dissolves a solute. • a mixture of solvent and solute molecules. • an organism that preys upon other organisms. • ...

Science 2021-05-24

Across

An organisms role in its environment
the process a plant goes through to produce sugar, glucose, oxygen, and grown it's roots with
dance the dance that bees do to give information of how much they brought, how far or where they went, and other info.
Chimpanzees, Bamboos are in what kind of animal family
chain the flow of energy from one animal to another
web Multiple food chains combined
the antibiotic factor that starts the whole cycle
the planet closest to the Sun
Things that can let electricity to flow through
an organism that breaks down dead animals or plants
the place where an animal adapts to
An organism that is hunted or consumed by another organism
where the sun sets
an organism that only eats meat
When you touch something and you can feel how warm or cold it it.
The Planet farthest from the Sun
an organism that only eats plants
Every living or non living thing there
the energy that comes from heaters (except Mechanical)
When light bends, once it goes in a different substance
the rover NASA landed on Mars in 2021
a living thing
When you can feel the heat coming from the stove
Discovered gravity and the 7 colors in the rainbow
Solid, Liquid, Gas what is that called when you ask, like what is the ________ that object is made out of
An organism that hunts or consumes another organism
an animal that consumes other organism
the fastest thing in the world

Down

the sugar a plant produces wants it goes through Photosynthesis
The thing that's between Jupiter and Saturn
What is it called when bubbles come up from the pot
the energy that comes from a speaker
the planet that used to be farthest from the sun until it was uncalled a planet
an organism that makes it own food
an organism that eats both meat and plants
When you put stuff in water it's either more _____ or Less ______ when you put it in. When it's less _____ it floats, when It's more _____ it sinks
a specific animal that lives in the ground and is a decomposer
An organism that feeds of of dead decaying meat or body
What time of Energy comes from riding a bike
a specific living or non living thing there
What do light bulbs need to be if they want to stay on when one turns off
The energy that flows through wires, or the Energy that powers on your light
The Energy that comes from turning on the T.V (Except Sound) (Or thermal)
Made out of Bionic and Antibiotic factors
the rover NASA landed on Mars in 2002
Where the sun rises
The energy water can make
Bad conductor
Light _____ when it hits a mirror

49 Clues: Bad conductor • a living thing • where the sun sets • Where the sun rises • The energy water can make • the planet closest to the Sun • the fastest thing in the world • an organism that only eats meat • The Planet farthest from the Sun • web Multiple food chains combined • an organism that only eats plants • Light _____ when it hits a mirror • an organism that makes it own food • ...

Science 2022-09-19

Across

Natural physical features on the surface of Earth.
Outer solid part of the planet include Earth's crust as well as the rigid upper part of the mantle.
Low-lying triangular area located at the mouth of rivers.
Also known as table lands or flat-topped mountains.
Largest layer of Earth.
Study of the flow of matter primarily in the liquid state.
A deep ravine between cliffs that is often carved from the landscape by a river, wind, or glacier.
Small hills made up of sand measuring between 1-10m high.
Last and innermost layer of Earth.
Piece of land that projects into a body of water and is connected to the mainland by an isthmus.
A flat-topped hill and steep sides and are formed in and to semi-arid desert conditions.

Down

scientific study of landforms and the processes that shape them.
Flat and broad land areas that have no great changes in elevation when measured with reference to the mean sea level.
Elevated portions of lands that are formed by geologic activities.
Bend in a sinuous watercourse of river.
Study of the current terrain features of a region.
Low-lying area of land situated between hills or mountains.
A predominantly silt-sized sediment formed by the accumulation of windblown dust.
Landforms that area controlled by geological processes that form them and continually act on them after their formation.
Outermost layer of the Earth.

20 Clues: Largest layer of Earth. • Outermost layer of the Earth. • Last and innermost layer of Earth. • Bend in a sinuous watercourse of river. • Natural physical features on the surface of Earth. • Study of the current terrain features of a region. • Also known as table lands or flat-topped mountains. • Low-lying triangular area located at the mouth of rivers. • ...

Science 2022-09-19

Across

Those that rise higher than the rest of their surroundings
Scientific study of landforms and the processes that shape them
The innermost layer of the earth
Elevated portion of lands that are formed by geologic activities such as faulting
Mounds or small hills made up of sand
Defined as the natural physical features on the surface of the earth
Low-lying triangular area located at the mouth of rivers where it meets an ocean, seas, or estuaries
Those that underwent sedimentation, erosion, or deposition on the river bed
High rocky coasts that plunge down to the edge of the sea
Lies in between the crust and lower mantle
Flat and broad land areas that have no great changes in elevation when measured with reference to the mean sea level

Down

Formed by the chemical and mechanical action of the wind
Created from exclusively erosional and weathering activities
Results of the actions of the glaciers
The outermost layer of the earth
Portion of lands elevated thousands of feet above their surroundings
A predominantly silt-sized sediment formed by the accumulation of windblown dust
Deep ravine between cliffs that is often carved from the landscape by a river, wind, or glacier
Is just underneath the upper mantle
A bend in a sinuous watercourse of river
A piece of land that projects into a body of water and is connected to the mainland by an isthmus

21 Clues: The innermost layer of the earth • The outermost layer of the earth • Is just underneath the upper mantle • Mounds or small hills made up of sand • Results of the actions of the glaciers • A bend in a sinuous watercourse of river • Lies in between the crust and lower mantle • Formed by the chemical and mechanical action of the wind • ...

Science 2022-07-21

Across

พืชที่กินเนื้อเป็นอาหาร
สารสีเขียวที่พืชใช้จับแสงอาทิตย์
หายใจออก
รูตามร่างกายแมลง
พลังงาน
กระบวนการหายใจ
แก๊สที่คนใช้หายใจ
ที่อยู่ของคลอโรฟิลล์
การหายใจ
รูที่คนใช้หายใจ
การเติบโต
ปุ๋ย

Down

สิ่งที่อยู่รอบๆเหงือก
กระบวนการสร้างอาหารของพืช
รูที่วาฬใช้หายใจ
ไอน้ำ
แก๊สที่มากที่สุดในอากาศ
อวัยวะที่ปลาใช้หายใจ
แก๊ส
ถุงลม
แก๊สที่พืชใช้สร้างอาหาร
ปากใบ
ท่อลำเลียงน้ำ
ท่อลำเลียงอาหาร
สิ่งที่ใช้วัดค่าไอน้ำ
หายใจเข้า

26 Clues: แก๊ส • ปุ๋ย • ไอน้ำ • ถุงลม • ปากใบ • พลังงาน • หายใจออก • การหายใจ • หายใจเข้า • การเติบโต • ท่อลำเลียงน้ำ • กระบวนการหายใจ • ท่อลำเลียงอาหาร • รูที่คนใช้หายใจ • รูที่วาฬใช้หายใจ • รูตามร่างกายแมลง • แก๊สที่คนใช้หายใจ • อวัยวะที่ปลาใช้หายใจ • ที่อยู่ของคลอโรฟิลล์ • สิ่งที่อยู่รอบๆเหงือก • สิ่งที่ใช้วัดค่าไอน้ำ • พืชที่กินเนื้อเป็นอาหาร • แก๊สที่มากที่สุดในอากาศ • แก๊สที่พืชใช้สร้างอาหาร • กระบวนการสร้างอาหารของพืช • ...

SCIENCE 2022-05-20

Across

Raison pour laquelle, à certains moments de l’année, l’hémisphère nord reçoit plus directement les rayons du Soleil et les journées sont plus longues. L’ ? de la Terre.
Les individus du règne animal ont une reproduction sexuée et un mode d’alimentation ? .
Nom du changement de phase qui se produit lorsque la glace fond.
Type de cellule entourée d’une paroi cellulosique.
Structure de la Terre dont la partie la plus près du noyau est liquide.
Phénomène qui se produit lorsque le Soleil disparaît caché par la Lune alors qu’il était bien visible dans le ciel.
Gaz le plus abondant dans l’air.
Méthode de séparation de mélange homogène permettant de récupérer les vapeurs d’un liquide.
Enveloppe solide de la Terre comprenant la croûte terrestre et la partie solide du manteau.
Technique utilisée en laboratoire pour trouver le volume d’un objet irrégulier. Le déplacement d’ ? .
Règne contenant autant des espèces unicellulaires que pluricellulaires. Le règne des ? .
Dans l’expression « Giraffa camelopardalis », que représente le mot Giraffa?
Nous sommes des animaux qui possédons une colonne vertébrale.
Nom du changement de phase lorsque l’eau se change en glace.
Contrainte de force engendrée lorsque l’on ouvre un pot de confiture.
Les sabots, les ailes, pattes palmées ou nageoires sont toutes des adaptations ? .
Instrument qui sert à mesurer la masse d’un objet.
Type de régime alimentaire caractérisé par une mâchoire avec un espace sans dents et de longues incisives.
Nombre de phase(s) visible(s) dans un mélange homogène.
Couleur que prennent les papiers tournesols lorsqu’on les trempe dans un liquide de nature acide.
Nom du changement de l’état gazeux à l’état solide comme lors de la formation du givre.
Type de reproduction ne nécessitant aucun partenaire.
Mélange où l’on distingue au moins deux phases visibles.
Organite spécifique aux végétaux contenant un pigment que l’on appelle la chlorophylle et responsable de capter la lumière du soleil.

Down

Je suis une contrainte de force qui écrase un objet.
L’organe mâle de la fleur est l’ ? .
Je représente un déplacement en ligne droite.
Lent processus par lequel un vivant subit des modifications avec le temps.
Partie externe de la Terre constituée de roches qui forment les continents et le fond des océans.
Nom donné à la membrane entourant toutes les cellules.
Je suis un dessin sur lequel on retrouve des flèches de mouvements et de forces. On m’appelle le schéma de ?_.
Ce sont des unicellulaires que l’on retrouve surtout dans l’eau et qui possèdent un noyau.
L’action de verser un liquide tout en s’assurant que le résidu solide reste collé au fond du récipient afin de les séparer.
Unité de base des vivants.
Le bois, le sable, le pétrole sont des exemples de matières ? . (au pluriel)
Nom du mouvement que fait la Terre autour du Soleil.
Enveloppe de la Terre comprenant l’eau sous toutes ses formes.
Instrument qui sert à mesurer un volume précis de liquide.
Nom du changement de phase de l’eau qui a lieu lorsque la glace atteint 0oC.
Type de guidage retrouvé sur une vis ou sur le goulot d’une bouteille.
Synonyme de mélange homogène qui est composé d’un soluté dissous dans un solvant.
Moment de l’année où la durée des jours et des nuits est égale.
Phénomène qui provoque l’alternance des jours et des nuits.
Organe reproducteur de la plante.
Unités utilisées pour la masse d’un liquide (au pluriel).

45 Clues: Unité de base des vivants. • Gaz le plus abondant dans l’air. • Organe reproducteur de la plante. • L’organe mâle de la fleur est l’ ? . • Je représente un déplacement en ligne droite. • Type de cellule entourée d’une paroi cellulosique. • Instrument qui sert à mesurer la masse d’un objet. • Je suis une contrainte de force qui écrase un objet. • ...

Science 2022-09-15

Across

rocks changing
consists of crust and is rigid
two plates moving away from eachother
slide horizontally
results in tectonic forces
something in the ocean forms and replaces something
has a theory about something that interacts with each other
first layer
has evidence to back it up
changes shapes in rocks

Down

two things colliding
movement takes place between something
middle part of earth
a hypothesis that something breaks into smaller pieces
comes after crust
the ground shaking
could be vertical, circular, or cyclical
outermost part of the Earth
north and south pole switch positions
directly above a earthquakes starting point
tectonic plates move on
strong and lower part of mantel
a break in a rock
first motion of a earthquake

24 Clues: first layer • rocks changing • comes after crust • a break in a rock • the ground shaking • slide horizontally • two things colliding • middle part of earth • tectonic plates move on • changes shapes in rocks • results in tectonic forces • has evidence to back it up • outermost part of the Earth • first motion of a earthquake • consists of crust and is rigid • strong and lower part of mantel • ...

Science 2022-09-21

Across

the smallest structural and functional unit of an organism
Basic unit of an element
A proton is a subatomic particle found in the nucleus of every atom, has a positive electrical charge.
No definite shape but a definite volume
The powerhouse of the cell
solid to gas
a usually round part of most cells that is enclosed in a double membrane, controls the activities of the cell, and contains the chromosomes
any of a number of organized or specialized structures within a living cell.
A neutron is a subatomic particle found in the nucleus of every atom except that of simple hydrogen, has no electrical charge
A group of atoms bonded together
the charge that an electron has

Down

An electron is a tiny particle of matter that is smaller than an atom and has a negative electrical charge.
gas to liquid
a measure of the amount of matter in an object
A state of matter that only exists in extremely high temperatures
apparatus a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport.
a substance that cannot be further broken down by any chemical reaction
something that has a definite volume and shape
the charge that a proton has
Something that takes up space
how much space an object or substance takes up
any substance composed of identical molecules consisting of atoms of two or more chemical elements

22 Clues: solid to gas • gas to liquid • Basic unit of an element • The powerhouse of the cell • the charge that a proton has • Something that takes up space • the charge that an electron has • A group of atoms bonded together • No definite shape but a definite volume • a measure of the amount of matter in an object • something that has a definite volume and shape • ...

Science 2022-11-08

Across

Property by virtue of which metals can be beaten into thin sheets.
Term for component present in the cytoplasm.
A pipe carrying sewage
Which is generally hard, ductile, malleable and sonorous.
a group of cells.
This is necessary for photosynthesis.
the living substance in the cell.
green plastids.
Units of inheritance present on the chromosomes.
A metal is called so it can be drawn in wires.

Down

Used water
A metal generally used for making jewellery.
empty structure in the cytoplasm
separates the contents of the cell from the surrounding medium.
Micro-organisms which causes cholera
A metal which is liquid at room temperature.
Formed by collection of tissues.
Metal bells are used because of this property.
A metal which reacts with acid as well as base to form hydrogen gas.
A chemical to disinfect water

20 Clues: Used water • green plastids. • a group of cells. • A pipe carrying sewage • A chemical to disinfect water • empty structure in the cytoplasm • Formed by collection of tissues. • the living substance in the cell. • Micro-organisms which causes cholera • This is necessary for photosynthesis. • A metal generally used for making jewellery. • ...

Science 2022-11-09

Across

a process that is carried out by green plants to make their own food
Produces energy for chemical reaction
consists of one type of atom only
channels ova from the ovary to the uterus
supports the anther
channels sperms and urine
Control all the cell activities of the cell
place where embryo implants and develops
the arrangement of the particles is very close

Down

Consists of two or more elements that are combined chemically
fusion between sperm and ovum
Only plant cell has this structure
Si unit for electric current
Supplies food and oxygen to the embryo
maintenance of internal environment of the body
anything that has mass and occupies space
the shedding of the lining of the uterine wall and blood discharge
contains female gamete
sulphide iron + suplhur
Protects the flower during bud stage

20 Clues: supports the anther • contains female gamete • sulphide iron + suplhur • channels sperms and urine • Si unit for electric current • fusion between sperm and ovum • consists of one type of atom only • Only plant cell has this structure • Protects the flower during bud stage • Produces energy for chemical reaction • Supplies food and oxygen to the embryo • ...

science 2022-11-01

Across

specialized so that all jobs in the body get done
releases the stored energy from food eaten
middles of the cell
chromosomes separate (pull apart)
breaking down food into smaller pieces
movement of water
different tissues working together to do a specific job
removal of waste matter
food making process in plants
movement of substances
makes reproductive cells

Down

waste products
can only be eukaryotic
highest level of organization
raw materials
centrioles appear at poles (sides)
groups of organs
nuclear membrane forms around each new nucleus
makes body cells for growth
can be prokaryotic or eukaryotic
cytoplasm splits into 2 equal halves
cells makes a copy of DNA
similar to cells organized to do a specific job

23 Clues: raw materials • waste products • groups of organs • movement of water • middles of the cell • can only be eukaryotic • movement of substances • removal of waste matter • makes reproductive cells • cells makes a copy of DNA • makes body cells for growth • highest level of organization • food making process in plants • can be prokaryotic or eukaryotic • chromosomes separate (pull apart) • ...

science 2022-11-11

Across

a slide of a large mass of dirt and rock down a mountain or cliff
the steepness of a line on a graph, equal to its vertical change divided by its horizontal change
Processes by which rock, sand, and soil are broken down and carried away (i.e. weathering, glaciation)
A system that determines the precise position of something on Earth through a series of satellites, tracking stations, and receivers.
island An island that protects the main body of land from ocean waves.
Process in which sediment is laid down in new locations.
the boundary between land and a body of water
the slow downhill movement of weathered rock material
Any large mass of ice that moves slowly over land
occurs when rocks or rock fragments fall freely through the air; common on steep slopes
water that fills the cracks and spaces in underground soil and rock layers
Generally, the relationship between the portion of Earth being studied and Earth as a whole, specifically the relationship between the size of an object on a map and the size of the actual feature on Earth's surface.
the difference in elevation from one contour line to the next

Down

The area subject to flooding during a given number of years according to historical trends.
The acquisition of data about Earth's surface from a satellite orbiting the planet or other long-distance methods.
the arrangement of the natural and artificial physical features of an area.
an integrated software package for handling, processing, and analyzing geographical data and computer database in which every item of information is tied to a precise geographic location
the general term for all of the materials carried and deposited by a glacier
A line on a topographic map that connects points of equal elevation
A landform made of sediment that is deposited where a river flows into an ocean or lake
an area of the shoreline that is made up of deposited sediment
the difference in elevation between the highest and lowest parts of an area
map A map showing the differing elevations of an area, and sometimes including data on watersheds
On a topographic map, a heavier contour line that is labeled with elevation of that contour line
a long, narrow bank of sand in a body of water
the flow of a mass of mud or rock and soil mixed with a large amount of water

26 Clues: the boundary between land and a body of water • a long, narrow bank of sand in a body of water • Any large mass of ice that moves slowly over land • the slow downhill movement of weathered rock material • Process in which sediment is laid down in new locations. • the difference in elevation from one contour line to the next • ...

Science 2022-06-07

Across

an organism with multiple cells
rigid supporting layer in plants
produces proteins
converts energy in food to energy used by cell
makes food for cell using energy from sunlight
prevents harmful materials from entering the cell
the basic unit of structure and function in living things
a Dutch businessman who was the first person to observe living cells through a microscope
an organism with one cell
a scientist who noticed that plants are made of cells
English scientist who looked at the bark of cork oak trees

Down

stores water,food,and waste products
break down food particles
packages and distributes materials
a possible answer to a scientific question
said animals are made up of animal cells
a tiny cell structure that carries out a specific function within the cell
directs cell’s activities
a widely accepted explanation of the relationship between cells and living things
gel-like fluid
a thin, flexible barrier that surrounds a cell and controls which substances pass into and out of a cell
maze like structure
an instrument that makes small objects look larger
a glass rectangle

24 Clues: gel-like fluid • produces proteins • a glass rectangle • maze like structure • break down food particles • directs cell’s activities • an organism with one cell • an organism with multiple cells • rigid supporting layer in plants • packages and distributes materials • stores water,food,and waste products • said animals are made up of animal cells • ...

science 2022-05-23

Across

strength or energy as an attribute of physical action or movement.
change, changes affecting the form of a chemical substance, but not its chemical composition
ability to do work, which is the ability to exert a force causing displacement of an object
the basic building block of chemistry.
the change in direction of a wave passing from one medium to another caused by its change in speed.
to or resulting from motion.
waves, the pattern of disturbance caused by the movement of energy traveling through a medium
type of magnet in which the magnetic field is produced by an electric current.
change, a process in which one or more substances are altered into one or more new and different substances.
waves, an electromagnetic wave which travels through the vacuum of outer space.
the rate at which someone or something is able to move or operate.
the action or process of moving or of changing place or position; movement.
or showing the capacity to become or develop into something in the future.
the universal force of attraction acting between all matter

Down

the emission or transmission of energy in the form of waves or particles through space or through a material medium.
the spreading of waves around obstacles.
a part or aspect of something abstract, especially one that is essential or characteristic.
a coherent, typically large body of matter with no definite shape.
the action or process of conveying.
table, table of the elements, is a tabular display of the chemical elements
a physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects.
the movement of something such as heat or electricity through a medium or passage.
Laws, an object will not change its motion unless a force acts on it
Spectrum, the entire distribution of electromagnetic radiation according to frequency or wavelength
any substance that has mass and takes up space by having volume.
the resistance that one surface or object encounters when moving over another.

26 Clues: to or resulting from motion. • the action or process of conveying. • the basic building block of chemistry. • the spreading of waves around obstacles. • the universal force of attraction acting between all matter • any substance that has mass and takes up space by having volume. • strength or energy as an attribute of physical action or movement. • ...

Science 2022-05-19

Across

divided into several lobes
collects oxygen depleted blood as it comes back to heart from the body
recycles red blood cells and makes white ones to fight diseases
sticky and used to catch insects
between the lungs
stores bile
fillters blood and removes waste
the ridges in the mouth
absorbs water from waste minerals before they exit the body
nutrients from food are absorbed into the bloodstream to be transported throughout the body

Down

squeezes blood out to both the body and the
take in air and facilitate diffusion of oxygen in carbon dioxide out of blood stream
found in the upper jaw between and slightly behind the internal opening of the nostrils
On both sides of the gullet near the jaw hinges
spaghetti shaped structure
responsible for most of the mechanical breakdown of food
holds organs together
bottom portion of large intestine
makes insulin
collects oxygen rich blood flowing back from the lungs
carries food and liquid to stomach

21 Clues: stores bile • makes insulin • between the lungs • holds organs together • the ridges in the mouth • divided into several lobes • spaghetti shaped structure • sticky and used to catch insects • fillters blood and removes waste • bottom portion of large intestine • carries food and liquid to stomach • squeezes blood out to both the body and the • ...

Science 2022-06-25

Across

Tublar filaments of a fungus
Tilling is done with a
seaweeds are
Black powdery material seen on surface onion
Antibiotic producing fungus
Process of converting organic matter into nitrates
Unwanted plants that grow on their own
Group of unicellular microorganisms
Unicellular Animal-like
Process of introducing seeds into soil

Down

Fish and prawns can be preserved by
study of microorganisms
Oxygen producing algae
Technique of Preserving food, especially milk
Bacteria that require oxygen for respiration
Nitrogen fixing bacteria
Process in which sugar breaks down into alcohol, CO2
Group of microorganisms that cannot live on their own
tiny organisms that cannot be seen with naked eyes
System in which several metal containers are fixed to a long rope or chain

20 Clues: seaweeds are • Oxygen producing algae • Tilling is done with a • study of microorganisms • Unicellular Animal-like • Nitrogen fixing bacteria • Antibiotic producing fungus • Tublar filaments of a fungus • Fish and prawns can be preserved by • Group of unicellular microorganisms • Unwanted plants that grow on their own • Process of introducing seeds into soil • ...

Science 2022-10-13

Across

unpleasant sounds
Fourth step in agricultural practices
sound is produced by ___________
an example for fertilizers
providing proper food, shelter and care to animals on a large scale
Medicines that kill or stop the growth of microorganisms
Muscular force is an example of _______ force
Foot and Mouth disease is a _____
Lactobacillus helps in the formation of ____
__________ gives off heat, light and sound
Dysentry is caused by a _________
Cotton is a _______ crop
Combustible substances are also called ____

Down

__________ opposes the relative motion between two surfaces in contact
sound cannot travel in ________
force has ____________ as well as direction (pg:142 3rd point)
liquids exert pressure on the _____ of the container
incomplete combustion of fuels gives __________ gas
_____crops are grown in winter season
Robert Koch discovered ________
Big clumps of soil that need to be broken
who discovered the vaccine for smallpox in 1798?

22 Clues: unpleasant sounds • Cotton is a _______ crop • an example for fertilizers • sound cannot travel in ________ • Robert Koch discovered ________ • sound is produced by ___________ • Foot and Mouth disease is a _____ • Dysentry is caused by a _________ • Fourth step in agricultural practices • _____crops are grown in winter season • Big clumps of soil that need to be broken • ...

science 2023-01-04

Across

loop of flexible material used to link two or more rotating shafts mechanically, most often parallel
the action by a celestial body of going round in an orbit or elliptical course
to move
a unproven statment.
he central or innermost portion of the Earth, lying below the mantle and probably consisting of iron and nickel
the process of moving
a process that makes something work
region of the solar system beyond the orbit of Neptune, some 30–1000 astronomical units from the sun, containing up to one thousand million icy planetesimals or comet nucle
a fixed luminous point in the night sky which is a large, remote incandescent body like the sun.
an imaginary line
what in the night sky

Down

a continuous area or expanse which is free, available, or unoccupied.
measures the distance north or south of the equator
a big fire ball that lights up the sky
the planet we live in
the length of a straight line that extends from one edge of a tumor or other object, through its center and to the opposite edge
what pulls us to the floor
small, rocky objects that orbit the Sun
to go around something
frozen leftovers from the formation of the solar system composed of dust, rock, and ices
the top of something
how something is placed

22 Clues: to move • an imaginary line • a unproven statment. • the top of something • the planet we live in • the process of moving • what in the night sky • to go around something • how something is placed • what pulls us to the floor • a process that makes something work • a big fire ball that lights up the sky • small, rocky objects that orbit the Sun • ...

science 2023-01-04

Across

loop of flexible material used to link two or more rotating shafts mechanically, most often parallel
the action by a celestial body of going round in an orbit or elliptical course
to move
a unproven statment.
he central or innermost portion of the Earth, lying below the mantle and probably consisting of iron and nickel
the process of moving
a process that makes something work
region of the solar system beyond the orbit of Neptune, some 30–1000 astronomical units from the sun, containing up to one thousand million icy planetesimals or comet nucle
a fixed luminous point in the night sky which is a large, remote incandescent body like the sun.
an imaginary line
what in the night sky

Down

a continuous area or expanse which is free, available, or unoccupied.
measures the distance north or south of the equator
a big fire ball that lights up the sky
the planet we live in
the length of a straight line that extends from one edge of a tumor or other object, through its center and to the opposite edge
what pulls us to the floor
small, rocky objects that orbit the Sun
to go around something
frozen leftovers from the formation of the solar system composed of dust, rock, and ices
the top of something
how something is placed

Science 2020-06-09

Across

Helps Chew and swallow food
Helps you speak.
Nodes fights infections.
Helps break down fats sugar and starches.
Helps You breathe.
Helps You digest.
Removes waste from your body And extra fluids.
muscle helps you stabilize bones.
Cleans blood.
Returns blood from organs back to You're
they carry food and air away from your heart.

Down

Bone-marrow produces red blood cells.
Helps you think.
Sends blood to your body.
Helps you digest fats and certain vitamins
receives food and air.
helps you move around.
They provide vision.
Keeps Your blood healthy.
bladder Stores urine.
Absorbs nutrients from what we drink and eat.

21 Clues: Cleans blood. • Helps you think. • Helps you speak. • Helps You digest. • Helps You breathe. • They provide vision. • bladder Stores urine. • receives food and air. • helps you move around. • Nodes fights infections. • Sends blood to your body. • Keeps Your blood healthy. • Helps Chew and swallow food • muscle helps you stabilize bones. • Bone-marrow produces red blood cells. • ...

Science 2017-02-08

Across

physical rather than biological; not derived from living organisms.
a series of organisms each dependent on the next as a source of food.
able to be maintained at a certain rate or level.
a system of interlocking and interdependent food chains.
a person, company, or country that makes, grows, or supplies goods or commodities for sale.
graphical model of energy flow in a community.
an organism which lives in or on another organism (its host) and benefits by deriving nutrients at the other's expense.
an animal that is hunted and killed by another for food.
the surroundings or conditions in which a person, animal, or plant lives or operates.
an animal that feeds on other animals.
an animal that feeds on plants.
a substance that provides nourishment essential for the maintenance of life and for growth.

Down

an animal or person that eats a variety of food of both plant and animal origin.
a series of events that are regularly repeated in the same order.
a person or thing that eats or uses something.
the dependence of two or more people or things on each other.
he action of conserving something, in particular:
the action or process of adapting or being adapted.
an animal that naturally preys on others.
relating to or resulting from living organisms.
power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.

21 Clues: an animal that feeds on plants. • an animal that feeds on other animals. • an animal that naturally preys on others. • a person or thing that eats or uses something. • graphical model of energy flow in a community. • relating to or resulting from living organisms. • able to be maintained at a certain rate or level. • he action of conserving something, in particular: • ...

Science 2017-02-01

Across

a substance that gives something a particular colour when it is present in it or is added to it
analüüs
satelliitnavigatsioon
kulmukortsutus, kulmu kortsutama
uuenema, taastuma
tagasikerimine, tagasi kerima
pisik
aroom
arvama, arvesse võtma
omandama
silma iiris
väljaheide
ebatõenäoline
rahutult
sisend, toide, lähteandmed

Down

põrge, löök, mõju
ebakindel, kõikuv
seade
videokaamera
viga, putukas
neuroteadlane, a scientist who studies the nervous system and the brain
rike
antibiootik
surmav, surmaga lõppev
dementsus;a medical condition that affects especially old people, causing the memory and other mental abilities to gradually become worse, and leading to confused behaviour; the most common form of it is Alzheimer's disease
sisestama,lisama
edasi
tagurpidi, tagant ette
rakk

29 Clues: rike • rakk • seade • pisik • aroom • edasi • analüüs • omandama • rahutult • väljaheide • antibiootik • silma iiris • videokaamera • viga, putukas • ebatõenäoline • sisestama,lisama • põrge, löök, mõju • ebakindel, kõikuv • uuenema, taastuma • satelliitnavigatsioon • arvama, arvesse võtma • surmav, surmaga lõppev • tagurpidi, tagant ette • sisend, toide, lähteandmed • tagasikerimine, tagasi kerima • ...

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