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Volcanos (Volcanic eruptions (Volcanic ash tiny particles of pulverized…
Volcanos
Volcanic eruptions
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Magma chemistry is magma that forms in different volcanic environments have unique chemical compositions
Dissolved Gasses Is the presence of dissolved gases in magma contributes to how explosive a volcano can be
Quiet, pores out ans runs down the side of the volcano
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Explosive, when vent is blocked, high explosive
Water vopor, carbon dioxide, sulfur oxide
Volcanic ash, tiny particles of pulverized volcanic rock and glass
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Geothermal events; hot springs, and mud spots
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Parts of A Volcano
Vent, Opeing in a volcano
Crater, is the bowl shape at the top of a volcano
Pipe, the pipe like structure that magma flows through
Magma chanber, whare the magma is kept
Side vent, vent on the side of a volcano
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Lava cloud, lava that is running down the side of the volcano
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Types of volcanoes
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Composite volcanos are large, steep-sided volcanos that result from explosive eruptions of andesitic and rhyolitic lava and ash along convergent plate boundaries
Cinder cones are small, steep sided volcanos that erupt gas-rich, ballistic lavas
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Beleifs
Pompeii: vacations place for wealthy: 11,000 people: super advanced
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