Part 1. Life Science
Lesson 1. Living and Nonliving Things
Lesson 2. Plant Parts
Lesson 3. Growth and Change
Lesson 4. Animals with and without Backbones
Lesson 5. Plant Adaptations

Part 2. Earth Science
Lesson 6. Soil
Lesson 7. Fossils
Lesson 8. Different Types of Natural Resources
Lesson 9. Parts of Weather
Lesson 10. Day, Night, and Seasons

Part 3. Physical Science
Lesson 11. Describing Matter
Lesson 12. Changing Matter
Lesson 13. Exploring Magnets
Lesson 14. Position and Motion
Lesson 15. Sound Waves