Question

where do the most of volacoes
and earthquake happen?

Answer 1

At diverging plate boundaries,earthquakes occur as the plates pull away from each other. Volcanoes also form as magma rises upward from the underlying mantle along the gap between the two plates. We almost never see these volcanoes, becausemost of them are located on the sea floor.

Answer 2

Mostly, Volcanoes and Earthquakes occur in the Boundaries of tectonic plates.

Hope that helps ☺☺