Study Guide: Aquatic Ecology and Pollution Assignment: Complete both foldable study guides about aquatic ecology and pollution Extra Credit: Thoroughly complete #s 1-8 below and describe all 5 diagrams on separate paper Concepts and Topics Nonpoint Source Pollution v. Point Source Pollution Types of Nonpoint Source Pollution o Sediment o Pathogens o Nutrients o Thermal Pollution o Toxic Contaminants Basic Aquatic Ecology Concepts o River/Stream Abiotic Factors (temperature, oxygen, pH, etc) o River/Stream Food Chains o Riparian Zone o Needs of Aquatic Organisms o Benthic Macroinvertebrates and their role in aquatic food webs o Why we study Benthic Macroinvertebrates as indicators of water quality o Relationship between temperature and dissolved oxygen Key Terms See Vocabulary List Resources: Reading Handouts and Questions o Life in a Stream/A Simplified Stream Food Web/The Stream Habitat o Biological Monitoring: Benthic Macroinvertebrates o Nonpoint Source Water Pollution Fact Sheet o Gizmo Question Page Watershed Unit Vocabulary - Part 2 Websites found on Class Extra Help Page You are Expected to be Able to Respond to the Following: 1. Compare and contrast nonpoint v. point source pollution 2. Describe the different types of point source pollution 3. Describe and explain how the different types of pollutants can impact a river 4. Describe and explain the relationship between temperature and dissolved oxygen 5. Describe and explain the value and functions of a riparian zone 6. Describe and explain a simple steam/river food web 7. Describe a benthic macroinvertebrate 8. Explain why we study benthic macroinvertebrates as indicators of water quality You are expected to label, explain, and describe diagrams such as: