Homemade Volcano
Kids love to make a homemade volcano and they'll want to do it over and over again.
Ingredients:
1. Plasticine
2. Baking soda
3. Food colouring (to make it interesting)
4. Vinegar
Method:
- Make volcano out of plasticine.
2. Place 2 teaspoons of baking soda in the bottom of the volcano.
3. Predict what you think will happen before you add vinegar.
4. Pour 2 teaspoons vinegar in the volcano.
Answer:
We use baking soda in cooking, such as baking cakes and cookies. The baking soda makes baked goods rise because the bubbles burst in the heat.