Layers of the Earth:The internal structure of the Earth is layered in spherical shells: an outer silicate solid crust, a highly viscous asthenosphere and mantle, a liquid outer core that is much less viscous than the mantle, and a solid inner core

Crust:: Crust. Crust: the outer layer of the Earth, between the surface and the mantle, which is up to 40 miles deep.

Mantle: Mantle: is the part of the earth between the core and the the crust is theMANTLE. It is about 1,800 miles(2,900 km) thick and makes up nearly 80 percent of the Earth's total volume.

	Created by Katharine Palmer over 5 years ago

Midterm study : I