Chapter 2 components of food
Components of food Nutrition Nutrients Carbohydrates Important points
Chapter 3 fibre to fabric
Types of fibres Fibres from plant sources Processing of wool And how fibres are made Process of fibre making
The living organisms and their surroundings
NCERT solutions of chapter 9 ( the living organisms and their surroundings) Living beings can survive only under certain conditions. The surrounding where the living being resides is called the habitat. Organisms depend on their habitat for their food, water, shelter and other requirements.