Nutrition in Living Organisms – Plants (Total Questions – 40, Total Exercises – 4)
Nutrition in Living Organism – Animals (Total Questions – 33, Total Exercises – 3)
Fibre and Fabric (Total Questions – 77, Total Exercises – 5)
Heat (Total Questions – 33, Total Exercises – 3)
Acids, Bases and Salts (Total Questions – 48, Total Exercises – 4)
Chemical Substances and Processes (Total Questions – 68, Total Exercises – 5)
Weather, Climate and Adaptation (Total Questions – 112, Total Exercises – 8)
Wind, Storms and Cyclones (Total Questions – 24, Total Exercises – 2)
| Ex-2 | Ex-3 | Ex-4 | Ex-5 |
Soil (Total Questions – 126, Total Exercises – 8)
Respiration in Organisms (Total Questions – 10, Total Exercise – 1)
| Ex-2 | Ex-3 | Ex-4 | Ex-5 |
Transportation in Plants and Animals (Total Questions – 44, Total Exercises – 3)
Reproduction in Plants (Total Questions – 119, Total Exercises – 7)
Motion and Time (Total Questions – 10, Total Exercise – 1)
| Ex-2 | Ex-3 | Ex-4 | Ex-5 |
Electric Current and its Effects (Total Questions – 92, Total Exercises – 7)
Light (Total Questions – 27, Total Exercises – 2)
| Ex-2 | Ex-3 | Ex-4 | Ex-5 |
Water (Total Questions – 120, Total Exercises – 8)
Forest – Our Lifeline (Total Questions – 10, Total Exercise – 1)
| Ex-2 | Ex-3 | Ex-4 | Ex-5 |
Wastewater Story (Total Questions – 10, Total Exercise – 1)
| Ex-2 | Ex-3 | Ex-4 | Ex-5 |
Physical and Chemical Changes (Total Questions – 57, Total Exercises – 6)