Geography Tectonic Plates

Tectonic Plates...

The Earths surface is seperated into tectonic plates.

1) At the centre of the earth is a ball of solid iron and nickel called the core.

2) Around the core is the mantle, which is semi-molten rock that moves very slowly.

3) The outer layer of the earth is the crust. Its very thin (about 20km).

4) The crust is…