Weathering and Erosion

Front

What is weathering?

Back

Weathering is the breaking down of rocks into smaller pieces.

Front

What is erosion?

Back

Erosion is the movement of rocks and soil from one place to another.

Front

What causes weathering?

Back

Weathering can be caused by water, wind, temperature changes, and living things.

Front

How do glaciers cause weathering?

Back

Glaciers crush rocks as they move, breaking them down.

Front

What role does water play in weathering?

Back

Water can weaken minerals in rocks, causing them to break.

Front

Do plants cause erosion?

Back

No, plants do not cause erosion; they help hold soil in place.

Front

Can tree roots break down rocks?

Back

Yes, tree roots can grow into rocks and break them apart.

Front

What is an example of erosion caused by wind?

Back

Wind can blow sand and soil away from one area to another.

Front

What is the difference between weathering and erosion?

Back

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

Front

What natural forces can cause erosion?

Back

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