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Science Vocab

TermDefinition
Density the amount of mass in a given space
Lithosphere rigid layer of earth about 100 km thick made of crust and a part of the upper mantle
Basalt a dark dense igneous rock with a fine texture found in oceanic crust
Granite a usually light-colored rock that is found in continental crust
Asthenosphere the soft layer of the mantle which the lithosphere floats
Convection Current the cycle of very hot material in the mantle rising, cooling, and sinking, over and over again
Created by: Grade8Vocab