Question

Explain plate tectonics theory.

Answer 1

the lithosphere of the earth is divided into a small number of plates which floats on and travels independently over the mantle and much on the earth's seismic activity occurs at the boundaries of these plates.

Answer 2

Plate tectonics is a set of theories that describes and explains the distribution of earthquakes, volcanos, fold mountains and continental drift. It states that the earth’s core consists of semi-molten magma and that the earth’s surface (or crust) moves around on the magma.