Chapter 12 Forests – Our Lifeline NCERT Text Book Solutions Q1. Explain how animals dwelling in the forest help it grow and regenerate. Ans: Animals living in […]
Chapter 08 Reproduction in Plants NCERT Text Book Solutions Q1. Fill in the blanks: (a) Production of new individuals from the vegetative part of the parent is […]
Chapter 07 Transportation in Animals & Plants NCERT Text Book Solutions Q1. Match structures given in Column I with functions given in Column II. Ans: Stomata […]
Chapter 06 Respiration in Organisms NCERT Text Book Solutions Solutions Q1. Why does an athlete breathe faster and deeper than usual after finishing the race? Ans: During […]
Chapter 05 Physical & Chemical Changes NCERT Text Book Solutions Exercise Q1. Classify the changes involved in the following processes as physical or chemical changes: (a) […]
Chapter 04 Acids, Bases & Salts Text Book Solutions Q1. State differences between acids and bases. Ans: Differences in Acid and Base: Acid Base Sour in taste […]
Chapter 03 Heat NCERT Text Book Solutions Exercises Q1. State similarities and differences between the laboratory thermometer and the clinical thermometer. Ans: Similarities: Both thermometers are […]
Chapter 02 Nutrition in Animals Text Book Solutions Exercises Q1. Fill in the blanks. (a) The main steps of nutrition in humans are _____, ____, _____, _____ and ______. […]
Chapter 01 Nutrition in Plants NCERT Text Book Solutions Q1. Why do organisms take food? Ans: Food is required by all living organisms mainly for four reasons […]