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What are constructive forces?

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Constructive forces are natural processes that build up landforms, such as mountains and islands, by adding material to the Earth's surface.

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What are destructive forces?

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Destructive forces are natural processes that break down landforms, such as erosion and weathering, which remove material from the Earth's surface.

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How do volcanoes act as constructive forces?

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Volcanoes create new landforms, like islands, by erupting lava that cools and solidifies.

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How do volcanoes act as destructive forces?

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Volcanoes can destroy land and vegetation through lava flows and ash deposits during eruptions.

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What is erosion?

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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 weathering?

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Weathering is the breaking down of rocks and minerals into smaller pieces through processes like freezing, thawing, and chemical reactions.

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What is mechanical weathering?

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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 deposition?

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Deposition is the process by which sediments, soil, and rocks are added to a landform or land mass, often at the mouth of rivers.

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How are mountains formed?

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Mountains are typically formed by constructive processes such as tectonic plate movements that push land upward.