Report by Sean L. (Ms Bleahene’s Class)
First you are going to need
- Alka Seltzer tablets
- A clear plastic bottle [1litre]
- 500ml of vegetable oil
- 500ml of water
- food colouring
Step two: Pour the water in to the plastic bottle.
Step three: Pour the vegetable oil in to the the bottle.
Step four: Put two drops of food colouring in to the bottle.
Step five: Put half a Alka selzer tablet in to the bottle.
Step six: Put the top of the lid on the bottle.