Food and Fabric

In this chapter, we will learn about food, its sources and ingredients. It teaches us some steps to reduce the wastage of food. We will also discuss the eating habits of animals, along with the food chain they form.

This chapter explains the sources, requirements and functions of various nutrients present in our food. We will learn about the components and ingredients of a balanced diet. The effects of over and undernourishment are also discussed.

This chapter talks about fibre and its types. We will learn about the weaving of fibres. The occurrence, production, spinning and uses of cotton are explained in detail. The need and history of clothing are also discussed here.