E. LONG-ANSWER QUESTIONS: Answer these questions. 1. What are the advantages of ploughing the soil before sowing seeds? 2. What precautions must be kept in mind while sowing seeds in a field? 3. Discuss two natural methods of manuring. 4. Draw a labelled diagram to illustrate the nitrogen cycle.
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ploughing
Explanation:
we can get good result when we ploughing the soil befire sowing the seed
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