Volcanoes can be caused by mantle plumes. These so-called hotspots can occur far from plate boundaries. Hotspot volcanoes are also found elsewhere in the solar system, especially on rocky planets and moons. Volcanoes can also form where there is stretching and thinning of the Earth's crust.
cool
volcanos
volcanos and earthquakes
they form by something
The volcanos cause to kill people.
Volcanos
composite volcanos
The plural form of volcano may be spelled, volcanos or volcanoes.The -es version, as with the plural, tornadoes, is more widely used.
igneous rock
when to different plates push up to form a volcano
tsanmi usually caused by plate movement, that cause underground heat, that causes volcanos, that causes tsanmi.
Plate tectonics.
Volcanos CAN form under water. that is how land is formed.