Topic: Volcanoes
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Answers to Common Questions
Where are Volcanoes?
Volcanoes are found in Indonesia, Japan, and the United States. We can find volcanoes in the Pacific Ring of Fire that is located in the Pacific Ocean. Look here for more information: http://www.cotf.edu/ete/modules/volcanoe... Read More »
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What is Volcano?
A volcano happens when the magma inside the Earth is heated, making it less dense than the rock around it. The hot magma pushes it's way to the surface, erupting in a magnificent display of lava and ash deposits. Look here for more informat... Read More »
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What a Volcano?
A volcano is a mountain that has a whole on the top which acts like a vent for the earth. Volcanoes expels lava, steam, and ashes continuously or at particular times. You can find more information here: http://dictionary.reference.com/brows... Read More »
Source: http://answers.ask.com/Science/Nature/what_a_volcano
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Volcanoes
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Volcanos are openings on the Earth's surface where molten rock, debris and gasses are emitted from the Earth's interior.
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More Common Questions
Answers to Other Common Questions
A volcano is a vent or opening where lava, ash, and gasses are released to the surface of the Earth's crust. It is caused by pressure or stress deep inside and magma eventually reaches the surface causing and eruption.
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Source: http://answers.ask.com/Science/Nature/what_are_volcanoes
There are volcanoes because the earth's crust is moving. It has cracks and the hot molten layer of the earth comes through the crust. This is a volcano.
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Source: http://answers.ask.com/Science/Nature/why_are_there_volcanoes
Composite volcanoes are formed when magma rise to the surface and causes an eruption of lava, ash, and rock particles to be layered on the volcano. Composite means layers. So they are formed by layers and layers of lava, ash, and rock parti...
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A volcano will erupt when the hot materials from under the surface of the Earth, called magma, starts to rise to the top. Not always, but sometimes it will break through, or erupt. This is what causes eruptions.
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Source: http://answers.ask.com/Science/Nature/what_causes_a_volcano_to_er...
The Yellowstone National Park volcano is a Caldera volcano, also known as a Super Volcano due to the immense eruption they are capable of. The last time the Yellowstone Super Volcano erupted it spewed as much as 8000 times as much ash and l...
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Source: http://answers.ask.com/Science/Nature/what_type_of_volcano_is_yel...
Volcanoes are made of gas and a hot material called magma. The magma usually erupts onto the surface and forms lava. Then the lava cools and takes the shape of a mountain or hill.
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Source: http://answers.ask.com/Science/Nature/what_are_volcanoes_made_of
