Question

what is the crust? write its two features​

Answer 1

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Earth's outer surface is its crust, a cold, thin, brittle outer shell made of rock. The crustis very thin relative to the radius of the planet. There are two very different types of crust, each with its own distinctive physical and chemicalproperties, which are summarized in Table.

Answer 2

Crust is the uppermost part of the Earth's surface

The two features are as follows :-

(I) The thickness of crust differs from place to place

(ii) The crust of the earth is composed of a great variety of igneous, metamorphic,and sedimentary rocks