Weathering, Erosion, & Deposition

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What is weathering?

Back

Weathering is the process that breaks down rocks and minerals into smaller pieces through physical, chemical, or biological means.

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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 sediments, soil, and rocks are added to a landform or land mass, often occurring after erosion.

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What is gravity's role in weathering and erosion?

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Gravity pulls rocks and soil down slopes, contributing to erosion and causing landslides.

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What is mechanical weathering?

Back

Mechanical weathering is the physical breakdown of rocks into smaller pieces without changing their chemical composition.

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What is chemical weathering?

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Chemical weathering involves the chemical alteration of minerals in rocks, often leading to their breakdown.

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What is abrasion?

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Abrasion is the process of wearing down surfaces through friction, often caused by wind or water carrying particles.

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What is the difference between weathering and erosion?

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

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What are glaciers?

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Glaciers are large masses of ice that move slowly over land, shaping the landscape through erosion and deposition.

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What is sediment?

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Sediment is small particles of rock, soil, and organic material that are transported by wind, water, or ice.