Biology

This chapter explains topics such as Characters of Living Organisms, Differences Between Living Organism and Non-living, General Introduction of Cell and Microorganisms., Classification of Living Beings, etc.

This chapter explains topics such as Habitat of Living Beings, Adaptation and Modification in Living Beings, etc.

This chapter explains topics such as Animals of Different Size, Different Types of Organs in Animals and Their Functions., Sense Organs, Skeleton of Human and Other Animals, etc.

This chapter explains topics such as Food and Need of Food, Sources of Food, Nutrition and Nutrients, Importance of Water and Fibrous Food, etc.

This chapter explains topics such as Personal Hygiene, Public and Social Hygiene, Compost Pit, Importance of Cleanliness and Hygiene, etc.