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Healthy Schools Network, Inc., 2012
Sanitizers and disinfectants can play an important role in protecting public health. They are designed to kill "pests," including infectious germs and other microorganisms such as bacteria, viruses, and fungi. Unfortunately, sanitizers and disinfectants also contain chemicals that are "pesticides." Exposure to persistent toxic…
Descriptors: Public Health, Biological Sciences, Microbiology, Child Health
US Environmental Protection Agency, 2008
Acid rain is a complex environmental problem which affects the United States and many other countries around the world. The United States Environmental Protection Agency (EPA) was established in 1970 to address environmental issues, such as acid rain. Through its programs, EPA works to protect human health and the environment in the United States…
Descriptors: Environmental Education, Scientific Concepts, Program Descriptions, Information Dissemination