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Layers of the Earth

General Science

How thick is the earth's crust? In ocean - 3-5 milesUnder the continenets - about 25 miles
How hot is the crust? Temps range from the air temp on the surface to 870 degrees C in the deepest parts
Describe the plates Crust is broken into many pieces. They float on the mantle
What does plate movement cause? earthquakes and volcanoes
How think is the mantle?
How hot is the mantle?
What is the mantle made of?
Created by: weavergina