CHAPTER 1 - SCIENCE AND THE ENVIRONMENT
CHAPTER 2 - TOOLS OF ENVIRONMENTAL SCIENCE
CHAPTER 4 - THE ORGANIZATION OF LIFE
CHAPTER 5 - HOW ECOSYSTEMS WORK
CHAPTER 7 - AQUATIC ECOSYSTEMS
CHAPTER 8 - UNDERSTANDING POPULATIONS
CHAPTER 9 - THE HUMAN POPULATION
CHAPTER 13 - ATMOSPHERE AND CLIMATE CHANGE
CHAPTER 15 - FOOD AND AGRICULTURE