Question

the mantle extends for about_ ​

Answer 1

Answer:

The upper mantle extends from the crust to a depth of about 410 kilometers (255 miles). ... The lithosphere is the solid, outer part of the Earth, extending to a depth of about 100 kilometers (62 miles). The lithosphere includes both the crust and the brittle upper portion of the mantle.

Answer 2

Explanation:

The upper mantle extends from the crust to a depth of about 410 kilometers (255 miles).