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Rough draft Essay-Volcano Have you heard about our world has two different points of energy? One is Volcano, another one is Solar System. As many people know that a volcano is an opening or eruption, in a planet’s surface or crust, which allow moltern rock, ash , and gases to escape from below the surface. Volcano activity is involved the extrusion of rock tends to mountain over a long period of time. The important reason for volcanic eruption is about their original place and why they will appear in different mountain and what damage they can do for environment. Volcano is a mountain with a large opening at the top through which ash clouds and the hot liquid rocks are onto the area from inside the earth. For example: There are volcano is name ‘vesuvio’, this volcano erupted in the past in 79 AD, and this is a kind of stratovolcano in Italy. Lastly, I think that a major volcano eruption has a dangerous effect to cover the top of the earth. Actually, volcanoes are as well as dangerous when they erupt; the magma is started in forming by the crust of volcano. There are the most common types we can see in different volcano, shield volcanoes, stratovolcanoes, and Cinder cones. The volcano always moving around the earth, I think because the volcanoes grew, forming other islands and little mountain, the volcano still move and that caused the volcano to waken again.