Science project for class 7th students working model easy science exhibition projects class

Must-do experiment: volcano eruption🌋 Ever tried this? For step-by-step instructions of this experiment go here: http://bit.ly/2ruk6a4 | MEL Science

Here is a demonstration of that classic science experiment we all know and love! Whether you first saw it watching a TV show or you were able to catch a glimpse in a school science fair, we are all familiar with the erupting volcano experiment. It is such a classic and a great one to support teaching in chemical reactions. Now we show you just how you can do it yourself, in the comfort of your own home and with recycled materials. This is perfect for keeping children of all ages engaged for hour