Weathering, Erosion, and Deposition

Front

What is weathering?

Back

Weathering is the natural process that breaks down rock on Earth's surface through chemical or physical means.

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What is erosion?

Back

Erosion is the movement of soil and rock by wind, water, ice, and gravity.

Front

What is deposition?

Back

Deposition is the process where sediments, soil, and rocks are added to a landform or land mass.

Front

How does weathering differ from erosion?

Back

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

Front

What causes weathering?

Back

Weathering can be caused by factors like water, ice, temperature changes, and chemical reactions.

Front

What role does water play in erosion?

Back

Water can carry away soil and rocks, shaping landscapes through erosion.

Front

Can plants affect erosion?

Back

Yes, plants can help prevent erosion by holding soil in place with their roots.

Front

What is an example of deposition?

Back

An example of deposition is when a river drops sediment at its mouth, forming a delta.

Front

What is ice wedging?

Back

Ice wedging is a type of weathering where water seeps into cracks, freezes, and expands, breaking the rock apart.

Front

What is the impact of gravity on erosion?

Back

Gravity causes rocks and soil to move downhill, contributing to erosion.