Question

3.
- The only
layer of the Earth - a sea of
mostly iron and nickel. It is roughly
1800 - 3200 miles below the surface
and about 1400 miles thick.
Temperatures reach
C.​

Answer 1

Answer:

What is the question???

Ask again properly I will answer correctly.

Answer 2

Explanation:

The 3 layer of Earth is crest , mantle , core

I hope this is help to you