5.10C Slow changes Earth's surface

Front

What is a delta?

Back

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

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What is weathering?

Back

Weathering is the process of breaking down rocks and minerals into smaller pieces through physical, chemical, or biological processes.

Front

What causes fan-shaped sediment deposits?

Back

Fan-shaped sediment deposits can be caused by flowing water.

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What is deposition?

Back

Deposition is the slow process of dropping off sediment, which builds up new land over time.

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How do glaciers change the land?

Back

Glaciers can wear away mountains and leave behind valleys.

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What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another, often by wind or water.

Front

What is a canyon?

Back

A canyon is a deep valley with steep sides, often carved by the erosion of a river.

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What is a sand dune?

Back

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

Front

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.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks in place, while erosion involves the movement of those broken pieces to a new location.