What does the combonation of crust and upper mantle make
Lithosphere
Troposphere
Geosphere
As you go down into the earth the pressure and the heat
Increse
Decrese
Who made the theroy of plate tectonics
J tuzo wilson
Wegner
Name the famous super conint
Pangea
America
Who discoverd sea floor spreading
Herry hess
J tuzo wilson
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