Volcanoes erupt in class

My volcano has been complete but there is one more thing to do... erupt my volcano, I will need vinegar, baking soda, food colouring to make my lava explode. 

Volcano Paper Mache

We made paper mache volcanoes and we had to get a bottle and stick it to the cardboard, and we had to crunch up the newspaper and stick it around the bottom of the bottle. It is really fun but really hard to make a perfect volcano.