Weathering and Erosion

Front

What is weathering?

Back

The process of breaking down rocks into smaller pieces.

Front

What is erosion?

Back

The process by which water, ice, wind, or gravity moves fragments of rock and soil.

Front

What is deposition?

Back

The process by which water, ice, wind, or gravity deposit rock sediments and soil in a new place.

Front

What causes weathering?

Back

Weathering can be caused by factors like temperature changes, water, ice, and biological activity.

Front

How does freezing water cause weathering?

Back

Freezing water expands cracks in rocks, which can break them apart.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks; erosion moves the broken pieces.

Front

What role does wind play in erosion?

Back

Wind can carry sand and small particles from one place to another.

Front

What is an example of erosion caused by water?

Back

Flood waters moving soil from one location to another.

Front

What is sediment?

Back

Small pieces of rock and soil that are carried by water, wind, or ice.

Front

What is the impact of vegetation on erosion?

Back

Vegetation helps to hold soil in place, reducing erosion.