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A volcano forms when magma rises through weakened areas of the crust from a magma reservoir many miles deep within the earth, pushing itself up through a vent. This vent acts as a ...

Volcanoes are created from a opening in the Earth's crust, which allows hot magma, ash and gases to escape. They form in the shape of cones, domes or simple fissures.

Volcano

en.wikipedia.org/wiki/Volcano

When it does reach the surface, a volcano is formed. Typical examples of this kind of volcano are Mount Etna and the volcanoes in the Pacific Ring of Fire.

How do volcanoes form?

www.csun.edu/~jao45194/volcano2.html

When a large body of magma has formed, it rises thorugh the denser rock layers toward Earth's surface. Magma that has reached the surface is called lava.

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Jun 22, 2011 ... Turn CC on, I've edited it, easy to understand. Please Like, and subscribe. Wanna know any about any science or education - related topics, ...

Volcanoes - Weather Wiz Kids weather information for kids

www.weatherwizkids.com/weather-volcano.htm

Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface. At the surface, it erupts to form lava flows and ash deposits  ...

How Do Volcanoes Form? - Family on Bikes

www.familyonbikes.org/educate/lessons/volcanoes.htm

Most volcanoes are formed by the movement of tectonic plates on the surface of the earth. These plates are basically huge pieces of rock that 'float' on the ...

Volcano Formation - Windows to the Universe

www.windows2universe.org/earth/interior/volcano_formation.html

Volcanoes form when hot material from below rises and leaks into the crust. This hot material, called magma, comes either from a melt of subducted crustal ...

How Do Volcanoes Form - Conserve Energy Future

www.conserve-energy-future.com/HowVolcanoesForm.php

Mid Atlantic Ridge is an example volcano formation where the tectonics plates are diverging or pulling apart whereas Pacific Ring of Fire is an example of ...

Volcano Formation - HowStuffWorks

science.howstuffworks.com/nature/natural-disasters/volcano2.htm

Volcano formation is the result of an eruption at a hot spot at a particular point on the Earth. Learn about volcano formation and hot spot volcanism.

Popular Q&A
Q: How are volcano form ?
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Source: answers.yahoo.com
Q: How are volcanoes formed?
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Source: answers.yahoo.com
Q: How are volcanoes form ?
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Q: How are a volcano forms?
A: How is a volcano form? When a continental plate and an oceanic plate move toward each other and collide, the edge of the oceanic plate goes down into the part o... Read More »
Source: wiki.answers.com