A mountain formed by the build up of lava and ash is a composite volcanic cone.
Water !!. . . naah Magma what else ?? !!
a volcano
a mountain
A mountain that could erupt is called a volcano. It is a landform that can spew out hot lava, ash, and gases during an eruption, often due to the movement of magma beneath the Earth's surface.
volcano
Nobody knows because volcanoes just erupt when the lava builds up and is forced up the main vent and out of the crater!
Dormant volcano.
pressure
Mount Vesuvius is both a mountain and a volcano.
A volcano can erupt many times. If the pressure from below builds up too much, the volcano will erupt, throwing out very hot gases and lava, until the pressure has been released.
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OCT 14 2004