MCQ - CBSE Class 9 Science Which method is commonly used for improving cattle breeds and why? How is cross breeding useful in animals? 10/05/2023 Ajit kumar 126 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What factors may be responsible for losses of grains during storage ? 10/05/2023 Ajit kumar 120 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why should preventive measures and biological control methods be preferred for protecting crops ? 10/05/2023 Ajit kumar 103 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Which of the following conditions will give the most benefits? Why? 10/05/2023 Ajit kumar 80 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Compare the use of manure and fertilisers in maintaining soil fertility. 10/05/2023 Ajit kumar 101 Views 0 Comments Read more
MCQ - CBSE Class 9 Science How do plants get nutrients ? 10/05/2023 Ajit kumar 94 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What are macronutrients and why are they called macronutrients ? 10/05/2023 Ajit kumar 90 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What are the desirable agronomic characteristics for crop improvement ? 10/05/2023 Ajit kumar 127 Views 0 Comments Read more
MCQ - CBSE Class 9 Science How do biotic and abiotic factors affect crop production ? 10/05/2023 Ajit kumar 118 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What do we get from cereals, pulses, fruits and vegetables ? 10/05/2023 Ajit kumar 76 Views 0 Comments Read more