Chapter: 9  Reproduction in Animals This Is Solution of 09th Chapter of NCERT science

Chapter: 10 Reaching the Age of Adolescence This Is Solution of 10th Chapter of NCERT scienc...

Chapter: 11 Force and Pressure This Is Solution of 11th Chapter of NCERT science

Chapter: 12 Friction This Is Solution of 12th Chapter of NCERT science

Chapter: 13 Sound This Is Solution of 13th Chapter of NCERT science

Chapter: 14 Chemical Effects of Electric Current This Is Solution of 14th Chapter of NCERT s...

Chapter: 15 Some Natural Phenomena This Is Solution of 15th Chapter of NCERT science

Chapter: 16 Light This Is Solution of 16th Chapter of NCERT science