Ecosystems
Chemistry
Physics
Animals
Earth and Space
100

An organism that makes its own food.

Producer

100

The smallest building block of all matter.

Atom

100

A form of energy that moves.

Kinetic Energy
100

Basic building blocks of life.

Cells
100

The third planet from the sun.

Earth

200

An animal that only eats plants.

Herbivore

200

A substance that has no definite shape and no definite volume.

Gas

200

A material that a magnet attracts.

Metals

200

The category of animals which is warm-blooded, have hair or fur, vertebrate, and give birth.

Mammal

200

The four rocky planets.

Mercury, Venus, Earth, Mars
300

An organism that consumes producers.

Primary Consumer

300

A substance that has definite shape and definite volume.

Solid
300

Thermal energy flows from the _________ object to the __________ object.

Warmer, Cooler
300

The category of animal which is warm-blooded, has feathers, and lays eggs.

Bird

300

The four gas giants.

Jupiter, Saturn, Uranus, Neptune

400

An animal that eats plants and animals.

Omnivore

400

Which type of material can conduct electricity?

Metals

400

Which force of attraction keeps everything and everyone grounded on earth?

Gravity
400

The category of animal which has vertebrate, dry scaly skin, and lay soft shelled eggs on land. 

Reptile

400

The layer of gases that surrounds Earth.

Atmosphere

500

An organism that consumes another organism that eats producers.

Secondary Consumer

500

A substance that has no definite shape but a definite volume

Liquid

500

A form of energy can travel through empty space.

Electromagnetic Energy
500

A category of animal that is cold-blooded, and has gills, and scales.

Fish

500

Planets that possess rings.

Saturn, Jupiter, and Uranus

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