Question

(short note) The crust​

Answer 1

In geology, 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 upper part of the mantle is composed mostly of peridotite, a rock denser than rocks common in the overlying crust...

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Answer 2

◾ The crust :-

➡ It is the outermost layer of earth...

➡ The crust of Earth is composed of a great variety of Igneous,,Metamorphic and sedimentary rocks ...

➡ The crust of underlain by Mantle...

➡ The upper part of mantle is composed mostly of Peridotite,,a rock denser than rocks common in the underlying crust ....