Question

What do you mean by the theory of plate tectonics....?User sad(T_T)​

Answer 1

Answer:

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Explanation:

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. Oceanic and continental plates come together, spread apart, and interact at boundaries all over the planet.