NCERT-Solutions

Chapter Name Exercise
Nutrition in Plants Page No. 9 Page No. 10
Nutrition in Animals Page No. 20 Page No. 21 Page No. 22
Fibre to Fabric Page No. 32 Page No. 33
Heat Page No. 45 Page No. 46 Page No. 47
Acid, Bases and Salts Page No. 57
Physical and Chemical Changes Page No. 65 Page No. 66
Weather, Climate and Adaptation of Animals to Climate Page No. 77 Page No. 78 Page No. 79
Winds, Storms and Cyclones Page No. 92 Page No. 93
Soil Page No. 105 Page No. 106
Respiration in Organisms Page No. 118 Page No. 119
Transportation in Animals and Plants Page No. 131 Page No. 132
Reproduction in Plants Page No. 141
Motion and Time Page No. 156 Page No. 157
Electric Current and its Effects Page No. 170 Page No. 171 Page No. 172
Light Page No. 189 Page No. 190
Water: A Precious Resource Page No. 203 Page No. 204
Forests : Our Lifeline Page No. 217 Page No. 218 Page No. 219
Wastewater Story Page No. 228 Page No. 229