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Environmental Science: High School Science Fair Experiments (High School Science Fair Experiments S.) - Hardcover

Dashefsky, H. Steven

 
9780830645879: Environmental Science: High School Science Fair Experiments (High School Science Fair Experiments S.)

Inhaltsangabe

Suggests twenty-two projects dealing with energy flow, recycling, global warming, pesticides, ozone depletion, smog, soil erosion, water pollution, food additives, deforestation, indoor pollution, and alternative energy sources

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