1 small soda bottle (rinsed out)
measuring cup
funnel
spoon
1/2 cup baking soda
1 cup white vinegar
a few drops of green food dye
a cookie sheet for spills
Using the funnel, pour baking soda into your soda bottle. We used a green one to add to the effect.
Add a few drops of green food dye to the vinegar and stir with spoon.
Place vinegar and bottle with soda in it, on cookie sheet to catch the spill (lava). Using funnel pour the vinegar into the soda bottle. Be prepared...it reacts quickly and you'll need to move the funnel out of the way ASAP.
There it is...our Green Volcano. Short but sweet. My kids loved it and wanted to do it over and over.
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