Weathering Erosion and Deposition

Front

What is weathering?

Back

Weathering is the process that breaks down rocks and other substances on Earth's surface.

Front

What causes weathering?

Back

Weathering is caused by factors such as oxygen, ice, and water.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface and transported to another location.

Front

What is deposition?

Back

Deposition is the process where materials are laid down or deposited after being transported by erosion.

Front

Give an example of weathering.

Back

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

Front

Give an example of erosion.

Back

An example of erosion is when wind blows sand away from a beach, changing its shape.

Front

Give an example of deposition.

Back

An example of deposition is when a river slows down and drops off sand and gravel at its mouth, forming a delta.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks in place, while erosion moves the broken materials to a different location.

Front

What role does water play in weathering?

Back

Water can cause weathering through processes like freeze-thaw cycles and chemical reactions.

Front

How does ice contribute to weathering?

Back

Ice contributes to weathering by expanding in cracks of rocks when it freezes, causing the rocks to break apart.