Theory of Plate Tectonic

Which layer of Earth does a tectonic plate ride on top of?

one large landmass broke into smaller continents, which drifted to their present locations.

Who proposed the hypothesis of continental drift

Explain how the theory of plate tectonics is most beneficial to society in terms of safety?

name of long mountain belts that divide the sea floor and generate new sea floor as magma rises

What is the name of the super continent