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        3-8

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        Acid Lake

        This interactive activity adapted from EcoKids introduces acid rain—how it affects aquatic ecosystems, the difference between acid rain and normal rain, and how certain species as well as entire ecosystems, react to emissions from industrial and other man-made sources that contribute to acid rain. The activity also explains the pH scale, which is used to measure acidity.

        This media asset was adapted from EcoKids.

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