Question

What is crust
and it's features

Answer 1

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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 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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Answer 2

Answer:

number 1 is crust ,2 is mantle, 3 is core

Explanation:

the crust is the top most layer of earth.the outer layer began to take shape 4.5 billion years ago. large balls of fire,asteroids, comets and other space debris that clumped into a gooey lump to form Earth.the crust is of 2 types continental and oceanic crust.