Chapter 1 – Nutrition in plants
Chapter 2 – Nutrition in Animals
Chapter 4 – Chemicals and chemical changes
Chapter 5 – Acids, Bases and Salts
Chapter 6 – Temperature and Heat
Chapter 7 – Climate and adaptation
Chapter 9 – Respiration in organism
Chapter 10 – Transport of substance in Animals and Plants
Chapter 11 – Reproduction in Plants
Chapter 13 – Electric current and its effects
Chapter 15 – Light
Chapter 16 – Water: A Precious Resource
Chapter 17 – Forest: Our Lifeline
Chapter 18 – Wastewater Management