Rocks and Rock Cycle

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What is weathering?

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The process when rocks break into smaller pieces due to exposure to natural elements.

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What type of rock is formed from molten magma?

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Igneous rock.

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How are sedimentary rocks formed?

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Sedimentary rocks are produced by deposition, compaction, and cementation of sediments.

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Where do intrusive rocks form?

Back

Intrusive rocks form underground.

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What is a characteristic of extrusive rocks?

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Extrusive rocks cool quickly and often have a fine-grained texture.

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What are sediments?

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Small pieces of rock, minerals, or organic material that are transported by wind, water, or ice.

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What is the rock cycle?

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The continuous process of rock formation, breakdown, and reformation through various geological processes.

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What is erosion?

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The process by which rocks and soil are worn away and transported by natural forces such as water, wind, or ice.

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What is the difference between igneous and sedimentary rocks?

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Igneous rocks form from cooled magma or lava, while sedimentary rocks form from the accumulation and compaction of sediments.

Front

What is metamorphic rock?

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Rock that has been changed from its original form due to heat, pressure, or chemical processes.