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plate tectonics
plate tectonics
plate tectonics is the movement of the oceanic and the continental crust that is moving our continents further apart or more together.
by the plate tectonics
Subduction
plate tectonics=D
plate tectonics
plate tectonics.
the crust cracks and magma fills in the space
it the oceanic crust
But plate tectonics is the theory which suggests that the Earth's crust is made up of solid plates moving relative to each other. Plate tectonics and the plate tectonics theory aren't really two separate things. However plates are pieces of the Earth's crust which are moving.
The earth's crust
plate tectonics
It plays a number of roles. First, the tectonic plates essentially float on the asthenosphere because they are less dense. Second, since oceanic crust is denser than continental crust, it can subduct into the mantle while continental crust cannot. Plate tectonics is driven in part by mantle convection, which results from variations in density due to temperature differences.
plate tectonics is the movement of the oceanic and the continental crust that is moving our continents further apart or more together.
The crust
Plate Tectonics .