Living Things
Earth and space
Matter and Energy
Forces and Energy
Nature of science
100


Animals that eat only plants are called this.

Herbivore

100

This is the star at the center of our solar system.

The sun

100

This state of matter has a shape of its own, like a rock.

Solid

100

A magnet will do this to a piece of iron or steel.

Attract

100

The first thing a scientist does is ask one of these.

Question

200


A polar bear's white fur is this kind of "trait" to help it hide.

Adaption

200

This is the only planet in our solar system known to have life.

Earth

200

This is what happens to liquid water when it gets very cold.

Freezing

200

To move a wagon, you have to give it a pull or one of these.

Push

200

 Scientists use a ruler to get an accurate ________.

Measurements

300

These are the "babies" of a plant that grow into new plants.

Seeds

300

It takes Earth one full year to go all the way around this.

The sun

300

This is the type of energy we use to turn on a light bulb.

Electricity

300

This force pulls everything down toward the ground.

Gravity

300

A "guess" about what will happen in an experiment.

Hypothesis

400


This is the "path" of energy from the Sun to a plant to an animal.

Food chains

400

This is what we call the "blanket of air" around the Earth.

Atmosphere

400

When you rub your hands together, you create this type of heat

Friction

400

This is a "push" that happens when two things rub together and slow down.

Friction

400

A drawing or a small version of something used to explain it.

Model

500


Traits like eye color that you get from your parents.

Inherited traits

500

This is the phase of the moon when we can't see it at all.

New moon

500

This is the "process" of water turning into a gas (vapor).

Evaporation

500

When a moving ball hits a still ball, the energy does this.

Transfering

500

Using your 5 senses to gather info about the world.

Observation