Our volcano is a composite volcano. We made our volcano out of play dough stuff. We then painted all of the play dough and the sides of the tin foil which made it look more realistic. It took us about a week to make our volcano and I wish we would’ve done paper mache because the play dough all slides down the side of the coke bottle. I thought this project was more fun than the earthquake project. We are using mentos and coke to make it explode. Our volcano has a magma chamber, crater, vent, side vent, Hot Spring, Dike, and Parasitic cone.