A variety of science fair projects can be done on acid rain, including the effects of acid rain on buildings or the effects of acid rain on the environment. To conduct this type of experiment, acid rain needs to be replicated by combining two tablespoons of vinegar with two cups of water. After the solution is mixed, the pH should be around 4 for the experiment.
Acid rain refers to rain that contains a mix of nitric and sulfuric acids. This mix of acid can have devastating effects on the environment. A science fair projects allows the student to apply amounts of recreated acid rain to a medium over a period of time while recording the results.