Ch. 1 Environment and Ecosystem Glossary 1 What are Ecosystems? 2 Field Study Ch. 2 What Makes up an Ecosystem? Glossary 1 Abiotic Parts of Ecosystems 2 Biotic Factors in Ecosystems 3 Lab Study Ch. 3 Human Culture Affects Ecosystems Glossary 1 Tools Change Ecosystems 2 Farming Changes Ecosystems 3 You Solve It 4 Case Study Ch. 4 Energy in Your Life Glossary 1 Energy Sources 2 Measuring Energy Consumption 3 Transportation 4 Residential Energy Use 5 Industry and Agriculture 6 Field Study 7 You Solve It Ch. 5 Global Patterns of Energy Consumption Glossary 1 Energy Use in Developed Countries 2 Energy Use in Less Developed Countries Ch. 6 Soil:It Isn't Just Dust Glossary 1 Soil Formation 2 Soil Components 3 Soil Profile 4 Soil Minerals and Nutrients 5 Soil as an Ecosystem 6 Food Chains and Energy 7 Soil Erosion 8 Soil Conservation 9 Farmland Conservation 10 Enriching the Soil 11 Lab Study Ch. 7 Food: A Gift of the Soil Glossary 1 Domesticated Plants 2 Domesticated Animals 3 From Farm to Supermarket 4 Industrialized Agriculture 5 You Solve It Ch. 8 Populations Glossary 1 What is Population? 2 Growth and Decline of Populations 3 Carrying Capacity of a Region 4 You Solve It 5 Lab Study 6 Field Study Ch. 9 Creating a Balance Glossary 1 Stabilizing Population:A Global Challenge 2 Family-planning Programs. A Global View 3 Human Populations and Food 4 You Solve It Ch. 10 Your Water Supply Ch. 11 The Atmosphere and Air Pollution