Question

explain two parts of the crust in details?​

Answer 1

Answer:

The upper part of the mantle is made up of peridotite, a rock denser than rocks common in the crust. The crust and the upper mantle make up the lithosphere. The two parts of crust, the outer and thinner-most part of the Earth are Oceanic crust and Continental Crust. This classification is based on chemical composition.

Answer 2

The two parts of crust, the outer and thinner-most part of the Earth are Oceanic crust and Continental Crust. This classification is based on chemical composition. While the main mineral  constituents of the Oceanic crust includes silica and magnesium, the mineral constituents of Continental crust are silica and alumina.

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