What plate movement causes volcanoes?

Answer 1

The plate movement that causes volcanoes to erupt is called plate tectonics. Big rocky plates separate, make collisions and slide past each other that creates earthquakes, volcanic eruptions and also creates mountains.

Answer 2

The plate tectonics movements usually result in seismic actions and volcanos when the pressure forces lava to the surface. Some countries prone to volcanos lie in the "pacific ring of fire".