5.10C Slow changes Earth's surface

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What is a cave?

Back

A cave is a natural underground space large enough for a human to enter, often formed by the erosion of rock.

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What is a plateau?

Back

A plateau is a flat, elevated landform that rises sharply above the surrounding area.

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What is a landform?

Back

A landform is a natural feature of the Earth's surface, such as mountains, valleys, and plateaus.

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What causes erosion?

Back

Erosion is mainly caused by wind and water, which wear away rocks and soil.

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What is a V-shaped valley?

Back

A V-shaped valley is a valley formed by the erosion of a river, characterized by steep sides and a narrow bottom.

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What is a sand dune?

Back

A sand dune is a hill of sand formed by the wind, often found in deserts or near beaches.

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What is weathering?

Back

Weathering is the process of breaking down rocks into smaller pieces by natural forces such as wind, water, and temperature changes.

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What is deposition?

Back

Deposition is the process by which sediments, soil, and rocks are added to a landform, often after being transported by wind or water.

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What is a canyon?

Back

A canyon is a deep, narrow valley with steep sides, often carved by a river over time.

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What is a delta?

Back

A delta is a landform created at the mouth of a river where it meets a body of water, formed by the deposition of sediment.