Does volcano erupts in mountains

I dont know

Explanation:

Volcanoes are found on both land and the ocean floor. When volcanoes erupt on the ocean floor, they often create underwater mountains and mountain ranges as the released lava cools and hardens. Volcanoes on the ocean floor become islands when the mountains become so large they rise above the surface of the ocean.

this is true

explanation:

answer; is roughly two weeks;