What is the similarities between folded mountains and volcanic mountains?

Folded mountains and volcanic mountains are both formed through tectonic activity. Folded mountains are created when tectonic plates collide, causing the Earth's crust to fold and buckle. Volcanic mountains, on the other hand, are formed by the eruption of magma onto the Earth's surface. Both types of mountains can be found in areas of active tectonic activity, such as along plate boundaries.