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Unit 4: Water, Air, and Land

Chapter 11: Water
Points of View: The Three Gorges Dam

Chapter 12: Air
Society and the Environment: Killer Smog

Chapter 13: Atmosphere and Climate Change
Making a Difference: Climate Scientist

Chapter 14: Land
Making a Difference: Restoring the Range

Chapter 15: Food and Agriculture
Points of View: Genetically Modified Foods

Textbook Features

  • Unit 1: Introduction to Environmental Science
  • Unit 2: Ecology
  • Unit 3: Populations
  • Unit 4: Water, Air, and Land
  • Unit 5: Mineral and Energy Resources
  • Unit 6: Our Health and Our Future

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