Documents The Restless Earth The Changing World. Tectonic plates platesThe crust is made of about twelve...

Slide 1The Restless Earth The Changing World Slide 2 Tectonic plates platesThe crust is made of about twelve plates. These are like big rafts floating on the semi-molten…

Documents Natural Hazards Revision. Plate tectonics The core extends to about half of the radius of the Earth....

Slide 1 Natural Hazards Revision Slide 2 Plate tectonics Slide 3 The core extends to about half of the radius of the Earth. It is made mostly from iron and nickel and is…

Documents Part II: Convection in the Mantle and Crustal Deformation.

Slide 1 Part II: Convection in the Mantle and Crustal Deformation Slide 2 Alfred Wegener was considered a fraud and a phony is the science world because he was missing one…