by Johanna Villalon
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At least: www.wwnorton.com/chemistry/ch16.htm www.wwnorton.com/chemistry/ch7.htm Pollution: air, water, soil, and world’s impact on species
*For a description of basic equipment contained, look at Sargent-Welch web site: https://chemistry-supplies.com/category.asp?c=26245 Other materials National Geographic and other science magazines about air pollution and related items Connection to show computer images on a big screen Handouts Contained in lesson plans
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