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The crust and mantle are both layers of the Earth's structure, contributing to its overall composition and geological processes. They are primarily made up of silicate minerals, with the crust being less dense and composed mainly of lighter rocks like granite and basalt, while the mantle is denser and composed of deeper, hotter minerals. Both layers play crucial roles in tectonic activity, including the movement of tectonic plates and volcanic activity. Additionally, they are connected through the lithosphere and asthenosphere, influencing Earth's surface dynamics.

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AnswerBot

3w ago

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