Magmaical VOLCANOES Vol pottyoes ar holes or spills in the Earth?s crust, created when liquid hot magma chthonic the crust of the Earth is compel up(a) to the shape up. Magma collects in a chamber beneath the crust, mechanical press builds up and forces it up with cracks or fissure and a conduit to the out is created. Hot gases demonstrate to escape but are trap in the magma. The surface of the Earth begins to bulge until the printing press can no chronic be contained. Gases and fragments are released in a violent burst called a volcanic fractureion. A venthole can erupt umpteen times in its lifetime. The literal released over many eruptions gradually builds up a conoid shaped mountain. In the center of the mountain is a vent called the central vent, in that location can be little office vents that ...If you want to pass a full essay, post it on our website: OrderCustomPaper.com
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