Unit 1: Earth Systems and Resources

• Chapter 1: Studying the State of Our Earth
• Chapter 2: Environmental Systems
• Chapter 4: Global Climate and Biomes
• Chapter 8: Earth Systems

Unit 2: The Living World

• Chapter 3: Ecosystem Ecology
• Chapter 5: Evolution of Biodiversity
• Chapter 6: Population and Community Ecology

Unit 3: Human Population

• Chapter 7: Human Population

Unit 4: Earth and Water Resources

• Chapter 8: Mining
• Chapter 9: Water Resources
• Chapter 10: Land Resources, Public and Private
• Chapter 11: Feeding the World

Unit 5: Energy Resources and Consumption

• Chapter 12: Nonrenewable Resources
• Chapter 13: Achieving Energy Sustainability

Unit 6: Pollution

• Chapter 14: Water Pollution
• Chapter 15: Air Pollution and Stratospheric Ozone Depletion
• Chapter 16: Waste Generation and Waste Disposal