Quarter 1st 2nd 3rd 4th Topic Natural History of Loudoun, Scientific Process, Safety and Environmental Laws (These units are not necessarily taught as discrete units, but as themes that runs through each successive unit throughout the school year.) Atmosphere: Preliminary Activities: Design Ideal Community; “State of Environmental Air Issues”; Tragedy of the Commons”: Focus on Structure Stewardship Weather Dynamics Pollution Hydrosphere: Water Oceans Watershed Ecology Vernal Pools Pollution Geosphere: Land Geomorphology Soil Use and Reclamation Resource Sustainability: Bioethics Conservation/ Alternative Energies Energy production/consumption Environmental Economics Biosphere: Ecology Populations Biodiversity Limiting Factors Curriculum Guide: Environmental Science LCHS 2015-2016