Question

2. Why we need to plough the soil time to time?
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Answer 1

Answer:

to make it looser so that crop can easily grow

hope it helps

Answer 2

Answer:

Plowing breaks up the blocky structure of the soil which can aid in drainage and root growth. Plowing fields can also turn organic matter into soil to increase decomposition and add nutrients from the organic matter to the soil. ... Weeds compete with the planted crop for water and essential nutrients.