STEPS TO MAKE A VOLCANO

Step 1 : Make the cone shape of the volcano using a manila card.

Step 2 : Take a big bottle that is filled with water and add two teaspoons of sodium

bicarbonate into it.

Step 3 : Take a small bottle and pour 2/4 vinegar into it.

Step 4 : Add one drop of food colouring into the small bottle and shake the mixture

gently.

Step 5 : Paste the big bottle using a cellophone tape onto the yellow base and put the

volcano cone on the big bottle.

Step 6 : Each person take turns pouring the mixture into the volcano.