Chapter 1. Matter in Our Surroundings Chapter 2. Is Matter Around Us Pure Chapter 3. Atoms and Molecules Chapter 4. Structure of the Atom Chapter 5. The Fundamental Unit of Life Chapter 6. Tissues Chapter 7. Diversity in Living Organisms Chapter 8. Motion Chapter 9. Force and Laws of Motion Chapter 10. Gravitation Chapter 11. Work and Energy Chapter 12. Sound Chapter 13. Why do We Fall ill Chapter 14. Natural Resources Chapter 15. Improvement in Food Resources