AP Environmental Science

Mostly Everything You Need to Know About AP Environmental Science

Exam Outline

Section I: Multiple Choice

Questions Time Exam Weight Calculator
80 90 minutes 60% Yes

Section II: Free Response

Questions Time Exam Weight Calculator
3 70 minutes 40% Yes

A four-function or nongraphing scientific calculator without storage is allowed in both sections.

Notes

Work in progress

Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8 Unit 9

Course Content

Unit 1: The Living World: Ecosystems
6%–8% of the multiple-choice section

1.1 Introduction to Ecosystems

1.2 Terrestrial Biomes

1.3 Aquatic Biomes

1.4 The Carbon Cycle

1.5 The Nitrogen Cycle

1.6 The Phosphorus Cycle

1.7 The Hydrologic (Water) Cycle

1.8 Primary Productivity

1.9 Trophic Levels

1.10 Energy Flow and the 10% Rule

1.11 Food Chains and Food Webs

Unit 2: The Living World: Biodiversity
6%–8% of the multiple-choice section

2.1 Introduction to Biodiversity

2.2 Ecosystem Services

2.3 Island Biogeography

2.4 Ecological Tolerance

2.5 Natural Disruptions to Ecosystems

2.6 Adaptations

2.7 Ecological Succession

Unit 3: Populations
10%–15% of the multiple-choice section

3.1 Generalist and Specialist Species

3.2 K-Selected and r-Selected Species

3.3 Survivorship Curves

3.4 Carrying Capacity

3.5 Population Growth and Resource Availability

3.6 Age Structure Diagrams

3.7 Total Fertility Rate

3.8 Human Population Dynamics

3.9 Demographic Transition

Unit 4: Earth Systems and Resources
10%–15% of the multiple-choice section

4.1 Plate Tectonics

4.2 Soil Formation and Erosion

4.3 Soil Composition and Properties

4.4 Earth’s Atmosphere

4.5 Global Wind Patterns

4.6 Watersheds

4.7 Solar Radiation and Earth’s Seasons

4.8 Earth’s Geography and Climate

4.9 El Niño and La Niña

Unit 5: Land and Water Use
10%–15% of the multiple-choice section

5.1 The Tragedy of the Commons

5.2 Clearcutting

5.3 The Green Revolution

5.4 Impact of Agricultural Practices

5.5 Irrigation Methods

5.6 Pest Control Methods

5.7 Meat Production Methods

5.8 Impacts of Overfishing

5.9 Impacts of Mining

5.10 Impacts of Urbanization

5.11 Ecological Footprints

5.12 Introduction to Sustainability

5.13 Methods to Reduce Urban Runoff

5.14 Integrated Pest Management

5.15 Sustainable Agriculture

5.16 Aquaculture

5.17 Sustainable Forestry

Unit 6: Energy Resources and Consumption
10%–15% of the multiple-choice section

6.1 Renewable and Nonrenewable Resources

6.2 Global Energy Consumption

6.3 Fuel Types and Uses

6.4 Distribution of Natural Energy Resources

6.5 Fossil Fuels

6.6 Nuclear Power

6.7 Energy from Biomass

6.8 Solar Energy

6.9 Hydroelectric Power

6.10 Geothermal Energy

6.11 Hydrogen Fuel Cell

6.12 Wind Energy

6.13 Energy Conservation

Unit 7: Atmospheric Pollution
7%–10% of the multiple-choice section

7.1 Introduction to Air Pollution

7.2 Photochemical Smog

7.3 Thermal Inversion

7.4 Atmospheric CO2 and Particulates

7.5 Indoor Air Pollutants

7.6 Reduction of Air Pollutants

7.7 Acid Rain

7.8 Noise Pollution

Unit 8: Aquatic and Terrestrial Pollution
7%–10% of the multiple-choice section

8.1 Sources of Pollution

8.2 Human Impacts on Ecosystems

8.3 Endocrine Disruptors

8.4 Human Impacts on Wetlands and Mangroves

8.5 Eutrophication

8.6 Thermal Pollution

8.7 Persistent Organic Pollutants (POPs)

8.8 Bioaccumulation and Biomagnification

8.9 Solid Waste Disposal

8.10 Waste Reduction Methods

8.11 Sewage Treatment

8.12 Lethal Dose 50% (LD50)

8.13 Dose Response Curve

8.14 Pollution and Human Health

8.15 Pathogens and Infectious Diseases

Unit 9: Global Change
15%–20% of the multiple-choice section

9.1 Stratospheric Ozone Depletion

9.2 Reducing Ozone Depletion

9.3 The Greenhouse Effect

9.4 Increases in the Greenhouse Gases

9.5 Global Climate Change

9.6 Ocean Warming

9.7 Ocean Acidification

9.8 Invasive Species

9.9 Endangered Species

9.10 Human Impacts on Biodiversity

More Resources

Mr. Smedes' Youtube Fiveable Khan Academy Princeton Review Textbook