iLluminate Weathering and Erosion AssessmentFlashcard

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What is weathering?

Back

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

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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, water, or ice.

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What is deposition?

Back

Deposition is the process where materials carried by wind, water, or ice are dropped in a new location, forming new landforms.

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What is a glacier?

Back

A glacier is a large mass of ice that moves slowly over land, shaping the landscape through erosion and deposition.

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How do glaciers contribute to landform creation?

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Glaciers can carve out valleys, transport rocks and soil, and deposit materials, creating features like moraines and drumlins.

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What is a delta?

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

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What is a dune?

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

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What is the difference between constructive and destructive processes?

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Constructive processes build up landforms (like deposition), while destructive processes break down landforms (like erosion).

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What is sedimentation?

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Sedimentation is the process of settling or being deposited as sediment, often in bodies of water.

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What role does wind play in erosion?

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Wind can erode surfaces by carrying away loose particles, shaping landscapes like deserts and coastal areas.