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Pompeii and Herculaneum, Roman towns, were totally destroyed when Mount Vesuvius erupted. An overview of how a volcano is formed and causes of volcanic eruptions are discussed in this article. Volcanic Eruptions: What Causes Volcanoes to Erupt. ... Volcano Facts: What Makes a Volcano Erupt...
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www.buzzle.com/articles/volcanic-eruptions-what-causes-...
www.buzzle.com/articles/volcanic-eruptions-what-causes-volcanoes-to-erupt.html
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A volcano can be defined as a fissure in the crust of the earth erupting gases and molten lava. Volcano is a vent through which magma and dissolved gases are discharged. Magma forms when lower crust or the upper mantle of the earth melts an...
http://www.blurtit.com/q544423.html
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Volcanoes erupt when the magma in the plates move so much that the magma becomes very hot which causes volcanoes to erupt the magma rises through the volcanoes scrotum
http://wiki.answers.com/Q/What_causes_volcanoes_to_erup...
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A volcano can best be described as a fissure in the earth's crust. This fissure is filled with gases and molten lava (rock). The volcano is the opening through which these gases and lava erupt....
http://www.ehow.com/tag/eruption/
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Another possibility is to save a village situated near a dangerous volcano. Evacuate all of the habitants by answering the questions in a correct way and you're the hero of Volcanoes Online.
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library.thinkquest.org/17457/english.html
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The correct answer is highlighted in yellow. Click back to Geologic Facts to answer the next question. ... 2. What causes a volcano to erupt? ... A. it gets mad and blows it top...
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library.thinkquest.org/CR0212082/geofact2.htm
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Volcanoes are places where the magma or molten rock, gases and pyroclastic debris erupt through the crust of a planet or moon. When the gas and heat are sufficient to ... View All Articles on: What causes a volcano to erupt? ... Know something about What causes a volcano to erupt?? We want to hear your view. Write now!
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www.helium.com/items/225928-what-causes-a-volcano-to-er...
www.helium.com/items/225928-what-causes-a-volcano-to-erupt
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Volcanoes are places where the magma or molten rock, gases and pyroclastic debris erupt through the crust of a planet or ... View All Articles on: What causes a volcano to erupt? ... Know something about What causes a volcano to erupt?? We want to hear your view. Write now!
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www.helium.com/items/225556-what-causes-a-volcano-to-er...
www.helium.com/items/225556-what-causes-a-volcano-to-erupt
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Quake causes volcano to erupt: News24: Africa: News. An earthquake measuring 5.5 on the Richter scale has caused the eruption of a long-dormant volcano in Ethiopia. ... Molten lava spewed from the volcano, covering large portions of its slopes and surrounding areas and thick blankets of ash and plumes of smoke were reported...
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www.news24.com/News24/Africa/News/0,,2-11-1447_1806362,...
www.news24.com/News24/Africa/News/0,,2-11-1447_1806362,00.html
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