8
Physics
8th Physics - Chapter:1
SOUND
8th Physics - Chapter:2
FORCE & PRESSURE
8th Physics - Chapter:3
FRICTION
8th Physics - Chapter:4
CHEMICAL EFFECTS OF ELECTRIC CURRENT
8th Physics - Chapter:5
SOME NATURAL PHENOMENA
8th Physics - Chapter:6
LIGHT
8th Physics - Chapter:7
STARS & THE SOLAR SYSTEM
Chemistry
8th Chemistry - Chapter:1
METAL & NON-METALS
8th Chemistry - Chapter:2
MATERIALS
8th Chemistry - Chapter:3
COMBUSTION & FLAME
8th Chemistry - Chapter:4
COAL & PETROLEUM
Biology
8th Biology - Chapter:1
CROP PRODUCTION & MANAGEMENT
8th Biology - Chapter:2
MICROORGANISMS
8th Biology - Chapter:3
CELL
8th Biology - Chapter:4
CONSERVATION OF PLANTS & ANIMALS
8th Biology - Chapter:5
REACHING AT THE AGE OF ADOLESCENCE
8th Biology - Chapter:6
REPRODUCTION
8th Biology - Chapter:7
POLLUTION OF AIR & WATER