Question

what are the 4 main layers of the earth

Answer 1

Answer:

Starting at the center, Earth is composed of four distinct layers. They are, from deepest to shallowest, the inner core, the outer core, the mantle and the crust.

Answer 2

The four main layers of the Earth are:

1. Crust: The uppermost layer of the Earth, also the thinnest. This is made up of our soil, we stand and walk on it.
2. Mantle: The second layer of the Earth, also the largest.  It is mostly solid.
3. Outer Core: The third layer of the Earth, it is the only liquid layer.
4. Inner Core: The last land most innermost layer of the Earth. This is a solid layer and is very hot.