How Are Volcanoes Formed?


Volcanoes form when magma reaches the Earth's surface, causing eruptions of lava and ash.
3 Additional Answers Answer for: how are volcanoes formed
Volcanoes are created from a opening in the Earth's crust, which allows hot magma, ash and gases to escape. They form in the shape of cones, domes or simple fissures.
Volcanoes generally form where tectonic plates are diverging or converging. They can also form where there is stretching and thinning of the Earth's crust (called 'non-hotspot intraplate volcanism'). For additional information check the links below.
Volcanoes are formed when the magma from the inside of the earth explodes into the earth's surface. The magma comes from the Earth's upper mantle. You can find more information here:
Q&A Related to "How Are Volcanoes Formed"
Composite volcanoes are formed when layers of rocks and lava combine and dry up. Then the next layer of volcano lava appears and dries again. This process continues and causes the
A volcano is a large mound of earth and rock which is actually a passage or rupture through the earth's crust leading to liquid hot deposits of magma within the earth's mantle. It
how can volcano be formed.
Under-neath the soil about 40ft to 86ft deep the hot pressure from. the center of the earth makes a hill in the ground that slowly grows. until it pops letting the gasses to escape,
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