Earthquakes and volcanic eruptions are most common where ______ pull apart or come together.

The correct answer is: Tectonic plates

• A volcano is the rupture in the crust of a planet or planet like object from where magma comes out.
• An earthquake is shaking of ground due to seismic waves.
• Both of them happens due to tectonic movements.
• So they are most common along the fault lines and edge of the tectonic plates.