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Dale Jacques Science Investigation Acid rain Investigation The aim of this investigation is to find out what effect acid rain has on crop growth. I will investigate this with the following experiment; I will put 2 crops named Wheat and Barley into three sealed bags with two different concentrations of acid in with them and one concentration of water. Each bag will contain one wheat plant, one Barley plant and a solution of either acid or water. The two concentrations of acid and the concentration of H2o will each be transferred into a separate pot using a dropper, by using the dropper I can accurately measure how much of each solution goes into each tub; Each tub is lined with cotton wool to prevent spillages. The variables in this experiment are the concentrations of acid in each bag, the plant sizes and type e.g. in one plant a barley plant could measure 8cm...

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