Question

what is tectonic plates???​

Answer 1

Plate tectonics is the theory that Earth's outer shell is divided into several plates that glide over the mantle.

Answer 2

Explanation:

Plate tectonics is a scientific theory describing the large-scale motion of seven large plates and the movements of a larger number of smaller plates of the Earth's lithosphere, since tectonic processes began on Earth between 3.3 and 3.5 billion years ago.

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