Baking soda experiment !!!

we were going to make a baking soda experiment and we are going to make it in a week  and we made the base of the volcano there are three step first step you glue the cup on to the plate the second step is you make a hole in the top of the volcano the third step is you put a lots of dirty stuff then all of it has to be covered you put the baking soda then you put vinegar.

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