Weathering, Erosion, & Deposition

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What is Weathering?

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Weathering is the process by which rocks are broken down into smaller pieces by natural forces such as wind, water, ice, and plants.

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What is Erosion?

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Erosion is the process of moving weathered rock and soil from one location to another, often caused by wind, water, or ice.

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What is Deposition?

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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 are Sediments?

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Sediments are small pieces of weathered rocks and minerals that are transported by wind, water, or ice.

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How does wind contribute to Erosion?

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Wind can carry small particles like sand from one place to another, which is a form of erosion.

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What role do plants play in Weathering?

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Plants can cause weathering by breaking rocks apart with their roots and by producing acids that dissolve minerals.

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What is the difference between Weathering and Erosion?

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Weathering breaks down rocks into smaller pieces, while erosion moves those pieces from one place to another.

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What is an example of Erosion caused by water?

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Rivers can erode the banks and carry away soil and rocks downstream.

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What is an example of Deposition?

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When a river slows down and drops off sand and gravel at its mouth, forming a delta.

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What is the process of Sedimentation?

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Sedimentation is the process where particles settle out of a fluid, often leading to the formation of sedimentary rocks.