weathering erosion and deposition

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What is weathering?

Back

Weathering is the process where rocks on Earth's surface break apart or change without moving anywhere.

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What is erosion?

Back

Erosion is the process where rocks and soil are moved from one place to another by wind, water, or ice.

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What is deposition?

Back

Deposition is the process where materials like sand and soil are dropped in a new location, creating new landforms.

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What is a dune?

Back

A dune is a hill of sand created by the wind.

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How does water affect rocks in a river?

Back

The movement of water in a river causes the rocks to become smaller and smoother over time.

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What is physical weathering?

Back

Physical weathering is the breaking down of rocks into smaller pieces without changing their chemical composition.

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What is chemical weathering?

Back

Chemical weathering is the process where rocks undergo chemical changes, often due to reactions with water or air.

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What are landforms?

Back

Landforms are natural features of the Earth's surface, such as mountains, valleys, and dunes.

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What role does wind play in erosion?

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Wind can carry away loose soil and sand, shaping the landscape through erosion.

Front

What is sediment?

Back

Sediment is small pieces of rock and soil that are carried by water, wind, or ice.