Question

explain the various layers on the earth and its and its effect on humans life​

Answer 1

Explanation:

rhe earth comprises of four separate layers. most of the geologist believes that as the earth cooled the heavier, the materials denser sank into the center, and the lighter ones rose towards the top . due to this the outermost layer is made of the lightest materials such as rocks and granites and the innermost layer that consists of nickel and iron.

Answer 2

Answer:

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