Science Chapters - 7th - CBSE 1. Nutrition in Plants 2. Nutrition in Animals 3. Heat 4. Acids, Bases and Salts 5. Physical and Chemical Changes 6. Respiration in Organism 7. Transportation in Animals and Plants 8. Reproduction in Plants 9. Motion and Time 10. Electric Current and its Effects 11. Light 12. Forests : Our Lifeline