In this chapter, you will understand the significance of health, acute and chronic diseases, causes of diseases, etc. After reading this chapter, you will understand the value of hygiene for our good health.
NCERT Solution Class 9 Science of Chapter 13 includes all Intext exercises and NCERT exercises for you. The NCERT exercise includes solutions to all 6 questions given in your NCERT Textbook. These questions will test your understanding ability and memorizing skills.
NCERT Solution for Class 9 Science Chapter 13: Why Do We Fall Ill Ex 13.1