Pangea - 250 million years ago all the continents were connected as one large land.
Continental drift - the movement of continents.
Crust - thin outer layer - made of solid rock .
Plates - the crust is divided into several sactions called plates .
Plate boundary - where two plates meet.
Mantle - hot molten ( melted) rock called magma.
Outer core - molten iron and nickel.
Inner core - solid centre . Extremely hot temperature.