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Question

Which of the following can be improved by multi-tube seed drill?

A
Flowering
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B
Seed dispersal
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C
Harvesting
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D
Productivity
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Solution

The correct option is C Productivity
A seed drill is a device that sows the seeds in the soil and covers them to a certain depth. The seed drills sow the seeds at equal distance and proper depth to save the seeds from being eaten by birds. Due to which there will be a rise in crop yield. A seed drill is used to overcome the problems of mechanical sowing. In this way, the use of a seed drill can improve the ratio of crop yield up to nine times as compared to the manual sowing and enhances the productivity.
So, the correct option is D.

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