LAYERS OF THE EARTH!

LEARN THE EXCITEMENT OF SCIENCE!

CRUST

CRUST-the crust is made of rocks and minerals.

MANTLE

subdivided into two regions upper and lower, this hot layer made of hot, semi-solid rock

is located directly below the crust and is about 1,800 miles (2,900 km) thick.

OUTER CORE

The outer core is the liquid layer of the earth-a sea of mostly iron and nickel.-INNER CORE-

An extremely hot sphere of mostly iron and nickel at the center of the earth.it is 3,200 to 3,960

Wonderful Planet Earth Amazing Nature Scenery Video HD (1080p)