Question

(7) What is the crust of the earth made up of?​

Answer 1

Answer:

the crust of the earth is made up of soild rock and my minerals

Explanation:

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Answer 2

Answer:

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.