Question

what are the three main of the earth​

Answer 1

Explanation:

Earth's Structure. The earth is made up of three different layers: the crust, the mantle and the core.

Answer 2

Answer:

Earth can be divided into three main layers: the core, the mantle and the crust. Each of these layers can be further divided into two parts: the inner and outer core, the upper and lower mantle and the continental and oceanic crust. Both the inner and outer core are made up of mostly iron and a little bit of nickel.