Science with Tejal!

 

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Volcanoes in the Garden with Matt and Sasha

Ingredients: 

• Half a cup of warm water 
• 2 squirts of washing up liquid 
• 3 teaspoons of bicarbonate soda 
• Food colouring (optional for effect) 
• 1/4 cup of vinegar 

Method: 

1. Fill up half a cup with warm water 
2. Add in 2 squirts of washing up liquid 
3. Add 3 teaspoons of bicarbonate soda 
4. Drop in food colouring (of your choice) for desired effects 
5. Stir the cup to mix in all ingredients 
6. Pour in 1/4 cup of vinegar 

What does this show us about science?