Me and my mom are making a volcano.

It looks like a whole lot of nothing right now:

My mom says that this is the 'bones' of the volcano.  Tomorrow we are going to paste paper mache on it and hopefully paint it if it's dry enough.

I know why vinegar and baking soda cause a chemical reaction, because they create carbon dixoide, and it starts to bubble up, and that's what makes the lava come out of the top of my volcano. 

Next installement: what our volcano looks like when it's painted, a real eruption and tips on building your very own volcano.