Unit 1
Practice Other Chapters from Unit 1
This chapter describes the various eatable parts of plants as food, food from animals, and animals' food habits. It explains why all living beings require food. We learn plants, but not animals can prepare their food.

This chapter discusses the different types of nutrients in food and the diseases caused due to their deficiency. We learn about the importance of food, as it keeps the body healthy and protects from various diseases.

This chapter provides the history of natural fibre and lists fibre types. It explains different plant fibres: cotton, jute, coir, and flax. We understand the methods of identifying fabrics. We also learn about the process of yarn to fabric.

This chapter deals with the properties of materials and the states of matter. It also explains the grouping of materials in detail.

