How do you make a ketchup and baking soda volcano?
To make a ketchup and baking soda volcano, you will need:
-A shallow bowl or container
-Ketchup
-Baking soda
-Vinegar
-Food coloring (optional)
Instructions:
1. Place the shallow bowl or container on a flat surface.
2. Squeeze a generous amount of ketchup into the bowl.
3. Sprinkle baking soda over the ketchup.
4. Add a few drops of food coloring, if desired.
5. Pour vinegar into the bowl.
6. Watch the volcano erupt!