Landforms

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What is a valley?

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A valley is a low area of land between hills or mountains, often formed by the erosion of rivers or glaciers.

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What is a delta?

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

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What is a canyon?

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A canyon is a deep, narrow valley with steep sides, often carved by the erosion of a river over time.

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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, typically found in deserts or near beaches.

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What is weathering?

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Weathering is the process by which exposed rock is broken down by rain, frost, wind, or other elements of weather.

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What is erosion?

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Erosion is the movement of weathered material by wind, water, or ice, which can shape landforms.

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What is deposition?

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Deposition is the process by which weathered and eroded material is deposited by wind, water, and ice.

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What causes a U-shaped valley?

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A U-shaped valley is formed by the movement of glaciers that carve out the landscape as they advance.

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What is the role of rivers in shaping landforms?

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Rivers shape landforms through erosion, transporting sediments, and creating features like valleys and deltas.

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How do glaciers contribute to landform creation?

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Glaciers contribute to landform creation by eroding the landscape and depositing materials as they melt.