CLASS 7

CHAPTER 3 OUR CHANGING EARTH (SET-1)

CHAPTER 5 WATER (SET-1)

CHAPTER 1 ENVIRONMENT (SET-1)

CHAPTER 7 HUMAN ENVIRONMENT- SETTLEMENT, TRANSPORT, AND COMMUNICATION (SET-1)

CHAPTER 8 HUMAN ENVIRONMENT- INTERACTION THE TROPICAL AND THE SUBTROPICAL REGION (SET-1)

CHAPTER 9 LIFE IN THE DESERTS (SET-1)

CHAPTER 4 AIR (SET-2)

CHAPTER 4 AIR (SET-1)

CHAPTER 6 NATURAL VEGETATION AND WILDLIFE (SET-2)

CHAPTER 6 NATURAL VEGETATION AND WILDLIFE (SET-1)

CHAPTER 2 INSIDE OUR EARTH (SET-2)

CHAPTER 2 INSIDE OUR EARTH (SET-1)

CHAPTER 2 NUTRITION IN ANIMALS (SET-1)

CHAPTER 1 NUTRITION IN PLANTS (SET-1)

CHAPTER 10 RESPIRATION IN ORGANISMS (SET-1)

CHAPTER 1 NUTRITION IN PLANTS (SET-2)

CHAPTER 2 NUTRITION IN ANIMALS (SET-2)

CHAPTER 10 RESPIRATION IN ORGANISMS (SET-2)

CHAPTER 9 STRUGGLES FOR EQUALITY (SET-1)

CHAPTER 2 ROLE OF THE GOVERNMENT IN HEALTH (SET-1)