Pop fizz volcano!!!!!

I am going to tell you why a volcano erupts. Dun!Dun!Dun!
Here's why.
The eruption happens because the carbon dioxides (CO2) is in the middle of all the H20 molecules that is surrounding the CO2. But when the mentos comes in all the H20 molecules will break up and go away and more CO2 will come in and make the eruption better.
Now you know how to make volcano erupt try it at home but don't burn the house down.