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Re: volcanos


From: MaryAnn Kohl (maryann_at_TeacherArtExchange)
Date: Wed Mar 14 2001 - 21:41:39 PST

>>> We were wondering if anyone knows how to make it erupt? Is it baking
>>> soda and vinegar?

For your scientific information: :o)
Baking soda reacts with vinegar to produce carbon dioxide gas which builds
up enough pressure to force the foaming liquid out of the top of the bottle.

MaryAnn F. Kohl