At the edge of tectionic plates
No.
Venus.
igneous
place boundries
earthquakes and vocanoes
Wel my research says that vocanoes can be about 400 km deep or even more.ABOUT 400 km only science people know.
Vocanoes help the world by giving it good soil. The streets that we drive on are made of vocanic rocks. The vocanoes also shape the world. How the vocanoes make things worse is they can DESTROY the world with its burning lava/magma!
in hawaii becaus they have the most vocanoes at
composite volcanoes
earthquakes and vocanoes and faults!
earthquakes and vocanoes and faults!
big. about 2 inches.