ANSWERS TO END OF THE CHAPTER QUESTIONS:
- CHAPTER 1: LIVING AND NON-LIVING THINGS (Mrs. Geeta Rani Das)
- CHAPTER 2: THE HUMAN BODY (Mrs. Susmita Das)
- CHAPTER 3: BIRDS (Mrs. Geetarani Das)
- CHAPTER 4: INSECTS (Mrs. Susmita Das)
- CHAPTER 5: PARTS OF A PLANT (Mrs. Susmita Das)
- CHAPTER 6:
- CHAPTER 7:SOLIDS, LIQUIDS AND GASES (Mrs. Geeta Rani Das)
- CHAPTER8: SOME PROPERTIES OF WATER (Mrs.Geeta Rani Das)
- CHAPTER 9: WATER AS A RESOURCE (Mrs. Geeta Rani Das)
- CHAPTER 10: SUN AS A NATURAL RESOURCE ( Mrs. Susmita Das)
- CHAPTER 11: CLEANLINESS, HEALTH AND HYGIENE ( Mrs. Susmita Das)