In those volcanoes that kids (or their parents) build for elementary school science fairs, the style is generally simple: There?s one chamber in which the baking soda rests, ready to meet the vinegar and erupt.
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In those volcanoes that kids (or their parents) build for elementary school science fairs, the style is generally simple: There?s one chamber in which the baking soda rests, ready to meet the vinegar and erupt.