The earths layers

The earth:

The crust is divided into three layers;

                                                     The Crust

                                                       The Mantle

                                                       The Core

The crust:

• Light
• Silicon, Oxygen, Alluminium, Potassium and Sodium
• Thickness: 6-10KM (beneath ocean) 30-40KM (below continents)

The mantle:

• Made up of Molten - Semi…