Biology

This chapter sheds light on the cell structure and its main parts. It describes the occurrence, nature, and growth of microorganisms. We will learn about the useful and harmful microorganisms with the help of an experiment.

This chapter focuses on understanding the need for natural resources, their types, and significance. It includes various types of mineral resources obtained from oceans. It also highlights the use of natural resources and their conservation.

In this chapter, we will learn about the various body systems. It discusses the types and functions of the muscular system. Also, it describes the various organs of the digestive system and their function in detail.

This chapter highlights parts of a plant. These include leaves, fruits, flowers, shoot, stems, and roots. It also explains how these parts work together to help a plant survive.

In this chapter, we will study the concept of living things that vary in size, shape, and behaviour. It also mentions the adaptive features and classification of different living things from several habitats.

This chapter explains the process of growth in living organisms. It describes the role of nutrition in plants and animals, along with respiration, excretion, reproduction, and lifespan.

In this chapter, we will learn about the quantitative and qualitative wastage of food. It describes various methods of food preservation. Also, it discusses the tests to identify whether the food is spoiled or not.