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AP Environmental Science

AP · College BoardEnvironmental Science904 cards

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Flashcards for AP Environmental Science, split into the nine units of the Course and Exam Description (effective fall 2026, for exams in 2027) and then by the CED's numbered topics in order. Covers each named law, treaty and agency the course lists, with worked calculations using your own numbers. Delete or suspend any subdeck your course leaves out once the deck is yours.

Adding it gives you your own copy, with every subdeck below. Each card then comes back just before you would forget it, and every one you get right or wrong counts towards your mastery of its topic. You can delete or suspend the parts you are not studying once it is yours.

What is inside (108 subdecks)

  • Unit 1: The Living World: Ecosystems147 cards
    • 1.1 Introduction to Ecosystems13 cards
    • 1.2 Terrestrial Biomes21 cards
    • 1.3 Aquatic Biomes9 cards
    • 1.4 The Carbon Cycle8 cards
    • 1.5 The Nitrogen Cycle19 cards
    • 1.6 The Phosphorus Cycle8 cards
    • 1.7 The Hydrologic (Water) Cycle20 cards
    • 1.8 Primary Productivity12 cards
    • 1.9 Trophic Levels13 cards
    • 1.10 Energy Flow and the 10% Rule7 cards
    • 1.11 Food Chains and Food Webs17 cards
  • Unit 2: The Living World: Biodiversity63 cards
    • 2.1 Introduction to Biodiversity10 cards
    • 2.2 Ecosystem Services13 cards
    • 2.3 Island Biogeography6 cards
    • 2.4 Ecological Tolerance7 cards
    • 2.5 Natural Disruptions to Ecosystems7 cards
    • 2.6 Adaptations7 cards
    • 2.7 Ecological Succession13 cards
  • Unit 3: Populations86 cards
    • 3.1 Generalist and Specialist Species8 cards
    • 3.2 K-Selected and r-Selected Species16 cards
    • 3.3 Survivorship Curves9 cards
    • 3.4 Carrying Capacity9 cards
    • 3.5 Population Growth and Resource Availability9 cards
    • 3.6 Age Structure Diagrams6 cards
    • 3.7 Total Fertility Rate8 cards
    • 3.8 Human Population Dynamics13 cards
    • 3.9 Demographic Transition8 cards
  • Unit 4: Earth Systems and Resources80 cards
    • 4.1 Plate Tectonics11 cards
    • 4.2 Soil Formation and Erosion7 cards
    • 4.3 Soil Composition and Properties10 cards
    • 4.4 Earth's Atmosphere13 cards
    • 4.5 Global Wind Patterns12 cards
    • 4.6 Watersheds6 cards
    • 4.7 Solar Radiation and Earth's Seasons9 cards
    • 4.8 Earth's Geography and Climate6 cards
    • 4.9 El Niño and La Niña6 cards
  • Unit 5: Land and Water Use143 cards
    • 5.1 The Tragedy of the Commons5 cards
    • 5.2 Clearcutting5 cards
    • 5.3 The Green Revolution6 cards
    • 5.4 Impacts of Agricultural Practices7 cards
    • 5.5 Irrigation Methods24 cards
    • 5.6 Pest Control Methods8 cards
    • 5.7 Meat Production Methods20 cards
    • 5.8 Impacts of Overfishing6 cards
    • 5.9 Impacts of Mining11 cards
    • 5.10 Impacts of Urbanization8 cards
    • 5.11 Ecological Footprints5 cards
    • 5.12 Introduction to Sustainability7 cards
    • 5.13 Methods to Reduce Urban Runoff6 cards
    • 5.14 Integrated Pest Management6 cards
    • 5.15 Sustainable Agriculture7 cards
    • 5.16 Aquaculture5 cards
    • 5.17 Sustainable Forestry7 cards
  • Unit 6: Energy Resources and Consumption94 cards
    • 6.1 Renewable and Nonrenewable Resources8 cards
    • 6.2 Global Energy Consumption7 cards
    • 6.3 Fuel Types and Uses11 cards
    • 6.4 Distribution of Natural Energy Resources4 cards
    • 6.5 Fossil Fuels8 cards
    • 6.6 Nuclear Power12 cards
    • 6.7 Energy from Biomass6 cards
    • 6.8 Solar Energy9 cards
    • 6.9 Hydroelectric Power8 cards
    • 6.10 Geothermal Energy5 cards
    • 6.11 Hydrogen Fuel Cell5 cards
    • 6.12 Wind Energy5 cards
    • 6.13 Energy Conservation6 cards
  • Unit 7: Atmospheric Pollution71 cards
    • 7.1 Introduction to Air Pollution13 cards
    • 7.2 Photochemical Smog10 cards
    • 7.3 Thermal Inversion5 cards
    • 7.4 Atmospheric CO2 and Particulates4 cards
    • 7.5 Indoor Air Pollutants12 cards
    • 7.6 Reduction of Air Pollutants13 cards
    • 7.7 Acid Rain8 cards
    • 7.8 Noise Pollution6 cards
  • Unit 8: Aquatic and Terrestrial Pollution137 cards
    • 8.1 Sources of Pollution8 cards
    • 8.2 Human Impacts on Ecosystems16 cards
    • 8.3 Endocrine Disruptors5 cards
    • 8.4 Human Impacts on Wetlands and Mangroves6 cards
    • 8.5 Eutrophication10 cards
    • 8.6 Thermal Pollution5 cards
    • 8.7 Persistent Organic Pollutants (POPs)7 cards
    • 8.8 Bioaccumulation and Biomagnification8 cards
    • 8.9 Solid Waste Disposal17 cards
    • 8.10 Waste Reduction Methods10 cards
    • 8.11 Sewage Treatment9 cards
    • 8.12 Lethal Dose 50% (LD50)5 cards
    • 8.13 Dose Response Curve6 cards
    • 8.14 Pollution and Human Health5 cards
    • 8.15 Pathogens and Infectious Diseases20 cards
  • Unit 9: Global Change83 cards
    • 9.1 Stratospheric Ozone Depletion6 cards
    • 9.2 Reducing Ozone Depletion6 cards
    • 9.3 The Greenhouse Effect8 cards
    • 9.4 Increases in the Greenhouse Gases5 cards
    • 9.5 Global Climate Change16 cards
    • 9.6 Ocean Warming6 cards
    • 9.7 Ocean Acidification6 cards
    • 9.8 Invasive Species6 cards
    • 9.9 Endangered Species12 cards
    • 9.10 Human Impacts on Biodiversity12 cards

Some of its cards

  • Name four methods to increase water infiltration in an urban area.
    Replacing traditional pavement with permeable pavement, planting trees, increasing use of public transportation, and building up rather than out
  • Why is the stratospheric ozone layer important to life on Earth?
    It is important to the evolution of life on Earth and to its continued health and survival
  • Endocrine disruptor
    A chemical that can interfere with the endocrine system of animals
  • In a predator-prey relationship, what is the predator?
    An organism that eats another organism, the prey
  • Why do pathogens adapt over time?
    To take advantage of new opportunities to infect and spread through human populations
  • Name four soil conservation methods used to prevent soil erosion.
    Contour ploughing, windbreaks, terracing and no-till agriculture (or perennial crops, strip cropping)
  • Name four freshwater biomes.
    Streams, rivers, ponds and lakes
  • A combination of methods used to control pest species effectively while minimising disruption to the environment
    Integrated pest management (IPM)
  • What kind of chemical reaction is the combustion of fossil fuels?
    A reaction between the fuel and oxygen that yields carbon dioxide and water and releases energy
  • About what proportion of human freshwater consumption is used globally for agriculture?
    About 70%

And 894 more once you add the deck.