Build a Pumpkin Volcano

Materials

• 1 small pumpkin

• Vinegar

• Liquid dish soap

• Food coloring

• Baking soda

Directions

1. Cut the top off your pumpkin & hollow out the inside

2. Fill the inside about halfway with vinegar

3. Add a squirt of dish soap and a few drops of color (food color is optional)

4. Mix with a spoon

5. Add a heaping tbsp baking soda

6. Watch the magic

adapted from The Stem Laboratory