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This curriculum guide for teachers includes a short textbook, a hands-on activity guide, and resource listings for solar-terrestrial physics. Topics include how the sun came to be; the sun's structure and how scientists...
Founded in 1953, the "North American Benthological Society (NABS) is an international scientific organization whose purpose is to promote better understanding of the biotic communities of lake and stream bottoms and...
This case study helps students in understanding how to apply ecological principles to a real-life environmental problem. Data having to do with the decline in sea otter population in Alaska will be used to practice...
This portal provides links to an extensive selection of photo and image galleries available on United States Geological Survey (USGS) websites. It features a short list of highlighted sites, such as the Earth Science...
This newly updated website details the National Park Service's (NPS) programs in water resources. Categorized into six sections, the site covers such topics as Water Quality and Groundwater Analysis, Wetlands, Water...
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