Baking Soda Vinegar Volcano For Eruption Fun


Building a sandbox volcano is definitely an outdoor science activity with a quick clean up. What we really love about these science activities, is the extra play factor that is organically included.

– sandbox with sand  – water – baking soda – vinegar – 16oz water bottle – food coloring (optional)


STEP 1. Fill the water bottle about a third full (mix in optional food coloring) and add about 5 teaspoons of baking soda to it. Put the water bottle cap back on until you are ready.

STEP 2. Build a sand mountain or sand volcano around the bottle.

STEP 3. Uncap the bottle and pour a good amoun of vinegar into the bottle. Quick, get out of the way and watch the huge eruption!

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