12/11 Weathering and erosion

Front

What is weathering?

Back

Weathering is the process that breaks down rocks into smaller pieces.

Front

What is erosion?

Back

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

Front

Can temperature changes cause weathering?

Back

Yes, temperature changes can cause rocks to expand and contract, leading to weathering.

Front

Can human activities cause erosion?

Back

Yes, activities like farming and construction can lead to erosion.

Front

Can plant roots cause weathering?

Back

Yes, plant roots can grow into cracks in rocks and break them apart.

Front

What is an example of weathering?

Back

An example of weathering is when rainwater seeps into cracks in rocks and freezes, causing the rocks to break.

Front

What is an example of erosion?

Back

An example of erosion is when wind blows sand away from a beach.

Front

What role does water play in weathering?

Back

Water can cause weathering by dissolving minerals in rocks.

Front

How does wind contribute to erosion?

Back

Wind can carry away loose soil and sand, leading to erosion.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks, while erosion moves the broken pieces.