Class 7 Old Science - Science | Read in PDF format

Prelims

1. Nutrition in Plants
2. Nutrition in Animals
3. Heat
4. Acids, Bases and Salts
5. Physical and Chemical Changes
6. Respiration in Organisms
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
13. Wastewater Story