Science class VIII

 CHAPTER-2 MICROORGANISM FRIEND AND FOE

CHAPTER-3 SYNTHETIC FIBRE AND PLASTICS

CHAPTER-4 MATERIALS- METAL AND NON-METAL PART-1

CHAPTER -4 MATERIALS- METAL ANS NON-METAL PART-2 

CHAPTER-7 CONSERVATION OF PLANTS AND ANIMALS

CHAPTER-8 CELL- STRUCTURE AND FUNCTIONS PART-1

CHAPTER-8 CELL- STRUCTURE AND FUNCTIONS PART-2

CHAPTER-8 CELL- STRUCTURE AND FUNCTIONS PART-3