This writing will peg vote out and discuss the electrical outlethole to hinder: types of blowholees, formation of a vol open fireo, and elements of a volcano; such as, lava, jolt fragments, and splosh. This penning also tells a miniscule bit about volcanic activity in diametric parts of the world. What is a volcano?                 A volcano is a exit in the purpose from which molten controversy and gas place. The molten rock that erupts from the volcano forms a mass or mountain most the vent. The lava whitethorn flow out as a viscous liquid or it may explode from the vent as solid or liquid particles. Kinds of Volcanic Materials         trine basic materials that may erupt from a volcano ar; 1. lava, 2. rock fragments, and 3. gas.         Lava                 Lava is the name for magma that has been released onto the Earths surface. When lava comes to the Earths surface, it is red igneous and may have temperatures of a lot than 2012 degrees Fahrenheit. Fluid lava flows swiftly down a volcanos slopes. Sticky lava flows more slowly. As the lava cools, it may harden into umteen different formations. Highly unstable lava hardens into smooth, folded sheets of rock called pahoehoe. Stickier lava cools into rough, jagged sheets of rock called aa.
Pahoehoe and aa cover large areas of Hawaii, where the damage originated. The stickiest lava forms flows of boulders and rubble called block flows. It may also form mounds of lava called domes. Â Â Â Â Â Â Â Â former(a) lava formations are spatter c iodines and lava tubes. spattering cones are steep hills that can bug out up to one hundred feet high. They build up from the spatter of geyser-like eruptions of thick lava. Lava tubes are tunnels organize from fluid lava. As the lava flows, its exterior covering cools and hardens. solely the lava below continues to... If you want to get a full essay, golf-club it on our website:
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