We have been learning about volcanoes and how it works. Today we did a experiment about volcanoes we started off with making a volcano out of news paper,tape and paint then we got bottles and cut them so they will fit in the volcanoes after that we put vinegar,detergent and bicarbonate soda (baking soda) once we added the bicarbonate soda to the vinegar and detergent the volcanoes started erupting