Question

What do you mean by theory of plate tectonics ?

Answer 1

Plate tectonics means the movement of plates under the earth

Answer 2

Answer:

From the deepest ocean trench to the tallest mountain, plate tectonics explains the features and movement of Earth's surface in the present and the past. Plate tectonics is the theory that Earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core.