- Chapter 4, Lesson 1 Describe Weather
- Weather Story (p. 168)
- Chapter 4, Lesson 4 Sound
- Sounds Around Us (p. 338)
- Chapter 1, Lesson 1 Living Things and Their Needs
- What Makes Your Environment Special? (p. 78)
- Chapter 1, Lesson 3 Life in the Grassland
- Birds that Fly--and Birds That Don't (p. 55)
- Chapter 1, Lesson 4 Life in the Forest
- Mighty Trees (p. 23)
- Chapter 7, Lesson 1 Magnets
- Magnet Story (p. 358)
- Chapter 7, Lesson 2 Electromagnets
- Uses of Magnets (p. 327)
- Chapter 7, Lesson 3 Motors and Generators
- Motors at Work (p. 361)
- Chapter 5, Lesson 1 Earth's Atmosphere
- Rain (p. 231)
- Chapter 5, Lesson 4 Severe Weather
- Severe Weather (p. 274)
- Chapter 5, Lesson 5 Predicting Weather
- Earth's Weather (p. 287)
- Chapter 2, Lesson 1 Earth's Land Biomes
- Plant Life in the Mojave Desert (p. 99)
- Chapter 2, Lesson 2 Earth's Water Ecosystems
- Coral Reefs (p. 129)
- Chapter 2, Lesson 3 Ecosystems in California
- Mojave Wildlife (p. 148)
