The theory of plate tectonics is option C. The theory that states that the earth’s crust is made up of plates that slowly move over time.
How do you state the theory of plate tectonics?
The theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle.
Therefore, the statement that best defines the theory of plate tectonics is option C.
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