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8.2 Human Impacts on Ecosystems

Part of Aquatic and Terrestrial Pollution in AP® Environmental Science. Read the opening section, then create a free account for the full interactive lesson, practice, and progress tracking.

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Pollutants affect aquatic ecosystems in many ways. Each organism has limits on what it can tolerate, and exceeding those limits has cascading effects.

In this unit

15 lessons

  1. 8.1Sources of PollutionPreview lesson
  2. 8.2Human Impacts on EcosystemsThis lesson
  3. 8.3Endocrine DisruptorsPreview lesson
  4. 8.4Human Impacts on Wetlands and MangrovesPreview lesson
  5. 8.5EutrophicationPreview lesson
  6. 8.6Thermal PollutionPreview lesson
  7. 8.7Persistent Organic Pollutants (POPs)Preview lesson
  8. 8.8Bioaccumulation and BiomagnificationPreview lesson
  9. 8.9Solid Waste DisposalPreview lesson
  10. 8.10Waste Reduction MethodsPreview lesson
  11. 8.11Sewage TreatmentPreview lesson
  12. 8.12Lethal Dose 50%Preview lesson
  13. 8.13Dose Response CurvePreview lesson
  14. 8.14Pollution and Human HealthPreview lesson
  15. 8.15Pathogens and Infectious DiseasesPreview lesson

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