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Lopes, Fernando S.; Coelho, Lucia H. G.; Gutz, Ivano G. R.; Vitz, Ed – Journal of Chemical Education, 2010
Vast quantities, on the order of megatons, of pollutants are emitted monthly to the atmosphere both by natural and anthropogenic sources. The evaluation of rainwater composition has great importance in understanding the atmospheric chemical composition, as water drops scavenge particles and soluble atmospheric pollutants. Most students are aware…
Descriptors: Chemistry, Pollution, Science Instruction, Scientific Principles