Friday, October 21, 2011

Fourth Experiment - Making a volcano

Things Needed

A mountain of clay
Film canister
Baking soda mixed with water
Vinegar
Dish wash
Red coloring

Way to make it 

Make up the mountain of clay.Then Put a small howl and put a film canister on top of it.
Then fill half of the baking  soda and water in to the canister.put some dish wash and coloring.
Then put vinegar. You will see a volcano coming up

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