Question

The layer beneath the crust extends to a depth of how much km ?

Answer 1

Answer:

Beneath the Crust is the MANTLE

Explanation:

its thickness is nearly 2840 kilometer.

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Answer 2

Answer:

There are three types of layer- crust, mantle and core. The crust is the uppermost layer over the earth's surface which is about 35 km on the continental masses and only 5 km on the ocean floors. The mantle has been just beneath the crust, which is extended up to a depth of 2900 km.

Explanation:

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