# From a Pressure build up of volcanic gases, e.g. Sulferdioxide # An earth Quake that has resulted in a landslide of soil off of the the crater, # A build up of pressure due to rising magma,
Inactive volcanoes are unlikely to errupt,however there is no guarantee that they won't errupt . Also called dormant volcanoes.
welll..... tHEY ERRUPT!
Where there is a tectonic plate boundary
Composite volcanoes erupt the most violently.
scientist study volcanoes because they can try and pridict when they will errupt and save peoples lives by letting them know. some scientist are interested in how volcanoes errupt and how they form and things they do this for their own interest and to save people lives.
volcanoes are mountains that errupt. how the heck can it hit a living thing. I think you're thinking of tornados
Volcanic eruptions are not caused by anything related to climate.
It has to do with them because the Ring of Fire is formed by plates volcanoes. Once volcanoes errupt(and aren't active anymore), they can be mountains.
when the have disturbances, earthquakes happen. when they errupt, anything that doesnt run is burned alive
They are basically mountains until they errupt!! and then they have either smoke or magma comming out of the top,,
Volcanoes erupt when magma enters a chamber previously full of magma. The pressure builds and forces the magma to the surface.
Boiling hot magma spurts out of the top and flows down the volcano's side, sometimes producing an ash cloud, like Eyjafjallajokull, Iceland in 2010.