Question

How does the theory of plate tectonics relate to volcanoes?

Answer 1

According to the theory of plate tectonics, Earth is an active planet. Its surface is composed of many individual plates that move and interact, constantly changing and reshaping Earth's outer layer. Volcanoes and earthquakes both result from the movement of tectonic plates. In this interactive activity produced for Teachers' Domain with images from NASA, see the relationship between earthquakes and volcanoes and the boundaries of tectonic plates.