Front

What is erosion?

Back

Erosion is the movement of rocks and soil.

Front

Which of the following does NOT cause erosion?

Back

Plants do not cause erosion.

Front

What happens when glaciers move rocks as they melt?

Back

This is an example of erosion.

Front

What is weathering?

Back

Weathering is the breaking down of rocks.

Front

What does water do to minerals in rocks?

Back

Water weakens the minerals in rocks, causing them to break.

Front

What is an example of erosion caused by rivers?

Back

Rivers carry rocks from place to place.

Front

What natural forces can cause erosion?

Back

Water, wind, glaciers, and gravity can cause erosion.

Front

What is the difference between weathering and erosion?

Back

Weathering is the breaking down of rocks, while erosion is the movement of those rocks.

Front

How do plants affect erosion?

Back

Plants help prevent erosion by holding soil in place.

Front

What role does wind play in erosion?

Back

Wind can carry small particles of soil and sand away.