Ecology Some Learning Goals Plants and the Environment Populations, Communities, and Ecosystems Life Histories Natural Cycles The Water Cycle The Carbon Cycle The Nitrogen Cycle Succession Primary Succession Secondary Succession The Impacts of Humans on Plant Communities At the Global Level Global Warming Carbon Dioxide Methane Ozone Depletion Erosion Aquifer Depletion Loss of Biodiversity At the Regional Level Acid Deposition Water Contamination Wetlands Hazardous Waste Invasion of Foreign Species Summary Review Questions Discussion Questions Additional Reading Learning Online | ||||||
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