Chapter – 17 Stars and the Solar System Celestial Bodies: All natural bodies visible inthe sky, outside the Earth's atmosphere,...

Chapter – 15 Some Natural Phenomena Some objects can be charged by rubbing with other objects. There are two kindsof charges — positive...

Chapter – 9 Reproduction in Animals Reproduction is a process in which theorganisms produce theyoung ones oftheir own kind. There are...

Chapter – 18 Pollution of Air and Water Pollution: An undesirable change in the physical, chemical or biological characteristics ...

Chapter – 2 Micro-organisms: Friend and Foe Micro-organisms: Micro-organisms aretoo small andare not visible to the unaided eye. Theycan...

Chapter – 4 Materials: Metals and Non-Metals Metals arestrong and durable. Thus metals areused so widely for making almost everything...

Chapter – 16 Light Light: The natural agent that stimulates sight and makesthings visible. Lightis reflected from allsurfaces. It isa...

Chapter – 12 Friction Friction is a force thatopposes the relative motion between twosurfaces of objects in contact. Theforce of friction...

Chapter – 11 Force and Pressure Force: A push ora pull, thatchanges or tendsto change thestate of restor of uniform motion of anobject or...

Chapter – 1 Crop Production and Management In order toprovide food fora large population - regular production, proper management and...

Chapter – 7 Conservation of Plants and Animals Biodiversity: Occurrence of innumerable number of different types of organisms and the...

Chapter – 6 Combustion and Flame Combustion: Theprocess of burning a substance inthe presence ofair (oxygen) andundergoes a chemical...

Chapter – 5 Coal and Petroleum Natural Resources: Resources include everything provide by thenature. They form the wealth of a country....

Chapter – 14 Chemical Effects of Electric Current Materials through which electric current can pass through easily are called ...

Rational Numbers Linear Equations in One Variable Understanding Quadrilaterals Practical Geometry Data Handling Squares and Square Roots...

CROP PRODUCTION AND MANAGEMENT MICROORGANISMS : FRIEND AND FOE SYNTHETIC FIBRES AND PLASTICS MATERIALS : METALS AND NON-METALS COAL AND...

STARS AND THE SOLAR SYSTEM SYNTHETIC FIBRES AND PLASTICS STRUCTURE AND FUNCTIONS SOUND SOME NATURAL PHENOMENA REPRODUCTION IN ANIMALS...

VISUALISING SOLID SHAPES VISUALISIND SOLID SHAPES UNDERSTANG QUADRILATERALS SQUARES AND SQUARE ROOTS RATIONAL NUMBERS PRACTICAL GEOMETRY...

Rational Numbers Linear Equations in One Variable Understanding Quadrilaterals Practical Geometry Data Handling Squares and Square Roots...

CROP PRODUCTION AND MANAGEMENT MICROORGANISMS : FRIEND AND FOE SYNTHETIC FIBRES AND PLASTICS MATERIALS : METALS AND NON-METALS COAL AND...

Visualising Solid Shapes Understanding Quadrilaterals Squares and Square Roots. Rational Numbers Practical Geometry Playing with Numbers...

CBSE GRADE 8 SCIENCE TEXTBOOK - SYNTHETIIC FIIBRES AND PLASTIICS.pdf CBSE GRADE 8 SCIENCE TEXTBOOK - STARS AND THE SOLAR SYSTEM.pdf CBSE...

NCERT SOLU TIONS | CBSE SCIENCE | GRADE 8 | MATERIALS - METALS AND NON-METALS Go To File