Me and My Volcano Volcanoes exist all around the world. There are three types of volcanoes‚ they are shield volcano‚ cinder cone volcano and a composite volcano. A volcano is a place where ash‚ gases‚ and molten material rock from deep underground erupt to the surface. Lava comes out of a vent ‚ then it turns into a lava flow. When external waters‚ such as groundwater ‚ mixes with magma and then it turns into steam. The violence of an eruption depends on the amount of gas that was dissolved
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Discuss whether the most significant impacts of the Eyjafjallajokull were international rather than local Iceland‚ the land of fire and ice‚ is a dramatic yet picturesque and beautiful landscape. Home to magnificent natural features such as glaciers‚ waterfalls and volcanoes‚ it is an incredible place to visit. The spectacular island is the second largest in Europe and located between the Greenland Sea and the Atlantic Ocean. It sits on a constructive plate boundary; the violent tug of war between
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entire cities. This poster will compare and contrast the volcanoes types/structure‚ the cause of the eruptions and the current levels of activity . Body Both Mount Vesuvius and Mount Tambora are stratovolcanoes. A stratovolcano is a tall‚ conical volcano that often reaches the height of 2500 meters. They are made up of one layer of hardened lava‚ tephra (often called block rocks or bombs)‚ and volcanic ash and are characterized by a step profile and periodic and explosive eruptions. The lava is highly
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within eight miles turned into ruins. When an earthquake triggered the volcano that morning‚ nearly twenty-two hundred
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principle visual difference between Shield volcanos and Stratovolcanoes is the shape‚ which is due to the composition of the magma. The Magma in most shield volcanos is basaltic and far less viscous than that in Stratovolcanoes. A shield volcano consists of a Caldera‚ central vent and magma reservoir while occasionally there are side vents or fissures. The caldera‚ which is Spanish for cauldron is at least a mile in diameter and is a depression in the cone of the volcano. It is built out of the substance
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Taal Volcano featured in Katy Perry’s music video By Evelyn Macairan MANILA‚ Philippines - Tourism Secretary Ramon Jimenez was elated to see the Taal Volcano appearing several times in the music video of Australian singer Katy Perry’s song “Roar.” Jimenez‚ who graced the 73rd anniversary of the Bureau of Immigration (BI) yesterday‚ said he was “very happy” with the positive exposure of one of the country’s famous tourist attractions. He‚ however‚ said he was not surprised that the active volcano
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Deep Magma Body Beneath the Summit and Rift Zones of Kilauea Volcano Kilauea is one of the world’s most active volcanoes. The frequent and gentle eruptions provide a perfect place for volcanic studies. It is believed all the activity is due to magma from a hot spot nearby. The magma fills up in a reservoir two kilometers below the surface until a certain point at which it either explodes out the top‚ or it moves laterally forming dikes. These dikes‚ filled with solidified lava‚ shift leading to
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THE Types of volcanoes There are three types of volcanoes shield‚ cinder cones and composite volcanoes. Shield volcanoes are large volcanic Forms with that are broad at the top and have low‚ sloping sides. This type of volcano is caused by slow‚ basaltic lava flows. Cinder cones are cone shaped volcanoes some are no more than a few meters and others get as big as high as 610 meters sometime more. Most of the tallest volcanoes are composite volcanoes. These form from quiet eruptions of fluid lava
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volcano Take a sight at the landscape‚ which is covered by a thick layer of grayish‚ dense dust. The sky itself is filled with ominous clouds‚ thick enough to almost blot out the Sun. A functioning TV‚ found in the plant among some other supplies‚ reveals to them that there is much danger in Tokyo‚ and that most cities have been taken over by looters. There appears to be no functioning government anymore. The weather starts to change‚ with the sky becoming reddish and lightning falling even though
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eruptions‚ such as Eyjafjallajokull (2010)‚ have both constructive and destructive effects. The Eyjafjallajokull is a sub-glacial volcano which is situated in southern Iceland and it lies below an ice cap‚ this covers an area of approximately 100 square kilometres. The ice cap covers over the caldera of the 1666 meters high volcano. Iceland is a volcanic hotspot on the Mid-Atlantic Ridge‚ which is the dividing line between the Eurasian and North American plates. In addition‚ the volcano is a composite
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