Volcanic Eruptions Simple experiments to explain the underground science.   email to friend
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What does shaking a can of soda and a volcanic eruption have in common? Yes, both make a mess but there's more. Scientists are keeping a watchful eye on Mount St. Helens as plumes of steam and ash continue to spew from the awakened volcano. Steve Spangler uses some simple experiments with soda and Alka-Seltzer to better explain the underground science.