Constructive & Destructive Earth Processes

Front

What are constructive processes in Earth science?

Back

Constructive processes are natural events that create new landforms or features, such as volcanic eruptions and sediment deposition.

Front

What are destructive processes in Earth science?

Back

Destructive processes are natural events that break down or remove landforms, such as erosion and weathering.

Front

What is deposition?

Back

Deposition is the process by which sediment is dropped and accumulates in a new location.

Front

How does a volcanic eruption create new land?

Back

Lava from a volcanic eruption hardens and forms new land as it cools.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another.

Front

What role does water play in erosion?

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Water can erode landforms by carrying away soil and sediment, shaping landscapes over time.

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What is weathering?

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

Front

What is an example of a constructive process caused by water?

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The formation of deltas as rivers deposit sediment at their mouths is a constructive process.

Front

What is an example of a destructive process caused by wind?

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Wind erosion can wear away rock surfaces and create features like sand dunes.

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How do plants contribute to weathering?

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Plants can grow in cracks in rocks, causing them to break apart over time.