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AP Environmental Science

9 units · 35 topics · 1,252 lessons · Exam: May

Ecosystems, populations, resources, energy, pollution, and global change, with the math and data analysis the exam expects.

Start: Ecosystem Interactions and Biomes Find a tutor Exam Sprint
  1. 1The Living World: Ecosystems
  2. 2The Living World: Biodiversity
  3. 3Populations
  4. 4Earth Systems and Resources
  5. 5Land and Water Use
  6. 6Energy Resources and Consumption
  7. 7Atmospheric Pollution
  8. 8Aquatic and Terrestrial Pollution
  9. 9Global Change
Course pathAll videos
1

The Living World: Ecosystems

Biomes, nutrient cycles, and energy flow.

  1. 1Ecosystem Interactions and BiomesUp next30 lessons
  2. 2Biogeochemical Cycles54 lessons
  3. 3Primary Productivity23 lessons
  4. 4Energy Flow and the 10% Rule43 lessons
2

The Living World: Biodiversity

Biodiversity, ecosystem services, and how ecosystems change.

  1. 1Biodiversity and Ecosystem Services55 lessons
  2. 2Island Biogeography and Ecological Succession35 lessons
  3. 3Ecological Tolerance and Natural Disruptions13 lessons
3

Populations

Population growth and human demography.

  1. 1r- and K-Selected Species and Survivorship35 lessons
  2. 2Population Growth and Carrying Capacity52 lessons
  3. 3Age Structure and Fertility21 lessons
  4. 4Human Population Dynamics35 lessons
4

Earth Systems and Resources

Plate tectonics, soil, atmosphere, and climate.

  1. 1Plate Tectonics and Soil29 lessons
  2. 2Atmosphere, Weather, and Climate90 lessons
  3. 3Watersheds and El Niño5 lessons
5

Land and Water Use

Agriculture, forestry, mining, urbanization, and sustainability.

  1. 1Tragedy of the Commons and Sustainable Practices10 lessons
  2. 2Agriculture and the Green Revolution60 lessons
  3. 3Irrigation, Pest Control, and Meat Production8 lessons
  4. 4Urbanization, Mining, and Fishing33 lessons
  5. 5Sustainable Land and Water Practices8 lessons
6

Energy Resources and Consumption

Fossil fuels, nuclear, and renewable energy.

  1. 1Global Energy Consumption17 lessons
  2. 2Fossil Fuels28 lessons
  3. 3Nuclear Power34 lessons
  4. 4Renewable Energy34 lessons
  5. 5Energy Conservation15 lessons
7

Atmospheric Pollution

Air pollutants, smog, and acid rain.

  1. 1Air Pollutants and Photochemical Smog84 lessons
  2. 2Thermal Inversions and Reducing Air PollutionCoverage growing
  3. 3Acid Rain and Indoor Air Pollution17 lessons
8

Aquatic and Terrestrial Pollution

Water pollution, toxins, waste, and health.

  1. 1Water Pollution and Eutrophication35 lessons
  2. 2Toxins, Bioaccumulation, and Biomagnification30 lessons
  3. 3Solid Waste and Sewage Treatment30 lessons
  4. 4Dose–Response and Human HealthCoverage growing
9

Global Change

Ozone, climate change, and biodiversity loss.

  1. 1Stratospheric Ozone Depletion24 lessons
  2. 2Climate Change and the Greenhouse Effect37 lessons
  3. 3Ocean Warming and Acidification22 lessons
  4. 4Invasive Species and Endangered Species29 lessons