5G Science 2nd 9wks Review 3rd

Front

What happens to water when it freezes?

Back

It expands and can break rocks apart.

Front

True or False: Rocks in a mountain range become smooth and rounded over time due to weathering and erosion.

Back

True

Front

What process most likely formed the Grand Canyon?

Back

Erosion by the Colorado River.

Front

Why do sand dunes change shape over time?

Back

They can get smaller because the sand is eroded by wind.

Front

What is the primary role of the Sun in the water cycle?

Back

The Sun's energy heats water, causing it to change from a liquid to a gas.

Front

Define weathering.

Back

The process of breaking down rocks into smaller pieces.

Front

What is erosion?

Back

The movement of weathered materials from one location to another.

Front

What is deposition?

Back

The process where sediments are laid down in new locations.

Front

How does wind contribute to erosion?

Back

Wind can carry away loose particles and shape the landscape.

Front

What is the water cycle?

Back

The continuous movement of water through evaporation, condensation, and precipitation.