NCERT Solutions for Class 4 Environmental Studies Chapter 9 Changing Families

The purpose of this chapter is to encourage the students to interact with others and share their experiences. This lesson teaches kids about some changes to bring happiness in the family. In Nimmi's family, change happened due to the birth of her baby sister. For example, Nimmi will spend her day now playing with her baby sister. Her mother will now look after her newborn baby, along with Nimmi. Nimmi's father, grandmother and uncle will now have to give more time to the new baby.