What are the earth's four layers?

Answer 1

The four layers of earth are

1.Crust - outer most thinnest layer

2.Mantle - Is the layer that makes up most of Earth's material

3.Outer core - outer core is the metallic liquid layer that surrounds the solid inner core.

4.Inner core- A solid sphere in the middle of the fluid core such as the iron nickel core of the Earth

Answer 2

The four layers of the Earth are the crust (including both continental and oceanic crust), the mantle, the outer core, and the inner core. Each layer has unique properties and compositions, with the inner core being solid due to high pressure despite its high temperature.