Principles of Ecology
13.1 Learning Objective:
Summarize the level of organization that ecologists study.
13.1 Section Quiz13.2 Learning Objective:Identify biotic and abiotic factors in an ecosystem.
13.2 Section Quiz13.3 ObjectiveDescribe the role of producers and consumers in an ecosystem.Compare and contrast photosynthesis and chemosynthesis.13.4 Objective:Analyze feeding relationships in a food web.Explain how food chains and tropic levels are related.13.5 Objective:Sumarize Earth's hydrologic cycle and biogeochemical cycles.Relate cycling of matter to ecosystems.
13.6 Objective:Relate energy pyramids to food chains and tropic levels.
13.6 Section Quiz
Last Modified on April 30, 2013