Earth Changes Technologies

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What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by natural processes such as wind or water flow.

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What is weathering?

Back

Weathering is the breaking down of rocks and minerals into smaller pieces by natural forces like water, ice, and temperature changes.

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What is a delta?

Back

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

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What is a volcanic eruption?

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A volcanic eruption is the release of magma, gas, and ash from a volcano, which can create new landforms like mountains.

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What is a landform?

Back

A landform is a natural feature of the Earth's surface, such as mountains, valleys, plateaus, and hills.

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What is constructive process in geology?

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A constructive process is a natural process that builds up landforms, such as sediment deposition or volcanic activity.

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What is a sand dune?

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

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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.

Front

What is the role of water in erosion?

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Water can erode land by carrying away soil and rock, especially during heavy rains or floods.

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What is the difference between erosion and weathering?

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Erosion involves the movement of soil and rock, while weathering is the process of breaking down rocks without movement.