Question

The solid crust or the hard top layer of the earth is

Answer 1

Answer:

Lithosphere

Explanation:

The crust and the upper layer of the mantle together make up a zone of rigid, brittle rock called the Lithosphere .

Answer 2

Answer:

Lithosphere.

Explanation:

The upper part of the mantle becomes solid. The outermost layer, called the crust, is solid. Together, these solid parts are called the lithosphere.

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