1st Grade Science
2nd Grade Science
3rd Grade Science
4th Grade Science
5th Grade Science
100

A caterpillar changes and grows into what?

Butterfly

100

What is H2O also known as?

Water

100

What are ancient bones that paleontologists find in the ground called?

fossils

100

What planet is nicknamed the "Red Planet?"

Mars

100

What are the three states of matter?

Solid, liquid, and gas

200

What causes tides?

The moon

200

What part of the plant collects water and nutrients?

Root

200

What phenomenon might be felt on the surface when two tectonic plates rub against each other?

An Earthquake

200

Animals who eat only plants are called what?

Herbivores

200

What force pulls objects toward Earth's core?

Gravity

300

The sun is a what?

Star

300

What do you call the series of changes that many animals go through in life?

A Life Cycle

300

Which planet is closest to the sun?

Mercury

300

How long does it take the moon to orbit Earth?

About 24 hours

300

Earth is located in what galaxy?

The Milky Way

400

What is an elephants long "nose" called?

trunk

400
These collect energy from the movement of air

windmills

400

What resource covers most of the Earth?

water

400

What 3 things does a plant need to conduct photosynthesis?

sun, water, carbon dioxide

400

When a living thing makes more of its own kind, what is it called?

Reproduction

500

Evaporation, Condensation, and Precipitation are part of what cycle?

The Water Cycle

500

How many legs does an arachnid have?

Eight

500

What type of energy is created my rubbing a balloon on your head?

Static electricity

500

What is the energy called when you are in motion?

kinetic

500

What do you call a scientist who studies rocks?

Geologist

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