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Baltimore Co. Public Schools: Chesapeake Bay Food Webs (Online Research Model)
Food webs lesson, which focuses on Chesapeake Bay habitats, integrates biological concepts with literacy knowledge and skills. Lesson directs students to answer the question, how does a human-caused stress placed on the environment...
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Lehigh University: Land Use Change
An inquiry-based science unit for middle school students centered on how human activities affect environmental changes related to land use. The lessons integrate technology and lab activities while teaching about today's land use and how...
US Environmental Protection Agency
Epa: Learn the Issues: Green Living
This site provides real-world issues as well as the scientific research and technology used to support the EPA's mission to protect human health and safeguard the natural environment.