Landforms (5.7B)

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What is weathering?

Back

Weathering is the process in which rock is broken down into smaller pieces.

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What is erosion?

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Erosion is the movement of sediments from one place to another, often caused by water, wind, or ice.

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What is deposition?

Back

Deposition is the process where sediments are dropped off in a new location, such as when a river slows down and deposits sediment to form a delta.

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What is frost wedging?

Back

Frost wedging is a type of weathering that occurs when water enters cracks in rocks, freezes, expands, and eventually breaks the rock apart.

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What are agents of change in landforms?

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Agents of change include water, wind, ice, and gravity, which can cause weathering, erosion, and deposition.

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How does water contribute to weathering?

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Water can enter cracks in rocks, freeze, and expand, leading to the breaking down of the rock.

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What is the difference between weathering and erosion?

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Weathering is the breaking down of rocks, while erosion is the movement of those broken pieces.

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What is an example of deposition?

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An example of deposition is when a river slows down and drops off sediments to form a delta.

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What role do strong waves play in landform change?

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Strong waves can erode rocks and break off sediments along coastlines.

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What is compaction?

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Compaction is the process where sediments are pressed together under pressure, often leading to the formation of sedimentary rock.