Episode Synopsis "WHY DO WE FALL ILL? PART 1 CLASS 9, SCIENCE "
DOLI CHAUDHURI,PGT BIOLOGY KV NO 1 KALAIKUNDA TOPICS- Defining health, significance of health, personal and community issues, using CREATIVITY/ART as stress busters, disease and its manifestation,types of diseases, causes of diseases. CHAPTER 7, CLASS 9 SCIENCE