| Why do farmers usually use mixture of manures and fertilisers in the field? |
Class 8, Biology, Food production, Science Olympiad online practice test |
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over 11 years ago |
| Who are reapers? |
Class 8, Biology, Food production, Science Olympiad online practice test |
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over 11 years ago |
| Is there a difference between tilling and ploughing? |
Class 8, Biology, Food production, Science Olympiad online practice test |
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over 11 years ago |
| Are there any disadvantages of mixed cultivation? |
Class 8, Biology, Food production, Science Olympiad online practice test |
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over 11 years ago |
| Winged bean belongs to which category? Khariff or Rabi |
Class 8, Biology, Food production, Science Olympiad online practice test |
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0 |
over 11 years ago |
| How much rain is sufficient for Rabi crops? |
Class 8, Biology, Food production, Science Olympiad online practice test |
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over 11 years ago |
| From which language does "Rabi" come from ? |
Class 8, Biology, Food production, Science Olympiad online practice test |
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over 11 years ago |
| why is it important to sun dry the seeds before storing? |
Class 8, Biology, Food production, Science Olympiad online practice test |
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0 |
over 11 years ago |
| Awesome product |
Class 6, All about garbage, Online test for Science Olympiad |
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over 11 years ago |
| Who discovered cotton and when? |
Class 6 Science worksheets- Fiber to Fabrics |
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0 |
over 11 years ago |
