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Lava Movement
Friday, July 31, 2009 • 1:36 PM • 0 comments

We already told you about the parts of a volcano. You must be wondering what happens with the lava. How does it get to the surface? All of the magma is created in the asthenosphere. The asthenosphere is the layer of molten rock just beneath the continental plates. The magma slowly rises through the lithosphere. It rises because it's hot and because of the increased pressure below. The magma slowly moves up the vents. Eventually passages called diapers are created. And behold! The lava flows from the volcano! Want to know some more??? Please click at http://www.geography4kids.com/files/earth_volcano.html

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xoxo, Mrs. Zayn Malik





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