Explain why, the seeds should be sown at right spacings.

Seeds should be sown at right spacings. They should be neigher sown too close nor too far apart. If seeds are placed too close, then plants formed form them will be also too close and will not get enough sunlight, water and nutrients to grow. On the other hand, if seeds are placed too far, then it will be a wastage of field space. Thus, the seeds should be sown at right spacing to proper growth.