Geography, asked by sonalikapandey7209, 1 day ago

Write short notes the crust

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Answered by prakashsurjuse
2

A crust is the outermost layer of a planet. The crust of the Earth is composed of a great variety of igneous, metamorphic, and sedimentary rocks. The crust is underlain by the mantle. The upper part of the mantle is composed mostly of peridotite, a rock denser than rocks common in the overlying crust.

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