- Unit A Life Science
Chapter 1 All About Plants Chapter 2 All About Animals Chapter 3 How Plants and Animals Live Together Chapter 4 How Living Things Grow and Change
Unit B Earth Science
Chapter 5 Earth's Land, Air, and Water Chapter 6 Earth's Weather and Seasons Chapter 7 Fossils and Dinosaurs
Unit C Physical Science
Chapter 8 Properties of Matter Chapter 9 Energy Chapter 10 Forces and Motion Chapter 11 Sound
Unit D Space and Technology
Chapter 12 Earth and Space Chapter 13 Technology in Our World |