The Lithosphere.
The plates are made up of the Earth's lithosphere, which is the outermost layer of the Earth. The movement of these plates is caused by the flow of the semi-fluid asthenosphere layer beneath the lithosphere.
The Mantle
The lithosphere.
The lithosphere.
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The lithosphere (which is composed of the crust and solid brittle upper mantle) makes up the Earth's tectonic plates.
The continental lithosphere.
friction of the gravity
The Core of riding bikes
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