2024-2025 2nd 9-weeks 3rd Grade Science Review

Front

What happens to dead leaves when they decompose?

Back

They create healthy soil.

Front

Does an object set in motion from a higher point travel farther than from a lower point?

Back

Yes, it does.

Front

Which temperature is the hottest: 91 °F, 25 °F, 76 °F, or 80 °F?

Back

91 °F is the hottest.

Front

What is the term for the sudden movement of loose rock and soil down a steep slope?

Back

Landslide.

Front

What is a sudden movement of parts of Earth’s crust called?

Back

Earthquake.

Front

What is the process called when rocks break down into smaller pieces?

Back

Weathering.

Front

What do we call the layer of gases surrounding Earth?

Back

Atmosphere.

Front

What is the term for the movement of water from the ground to the atmosphere?

Back

Evaporation.

Front

What is the main source of energy for Earth?

Back

The Sun.

Front

What do we call the natural satellite that orbits Earth?

Back

Moon.