V is for volcano...

Want a quick, cheap experiment with a WOW factor for kindergartners?

Make a volcano.
Here is what you will need:
baking soda, dish soap, vinegar, and food coloring.

1. Place about 2 tablespoons of baking soda in a container.
2. Pour in a few drops of food coloring and a tablespoon of dish soap.
3. Pour vinegar over the first 3 ingredients till covered.
4. Watch as your volcano blows!!!!