Question

The advantage of ploughing is/are *
It allows the penetration of roots
It helps in proper aeration of roots
It eradicates weeds
All of these

Answer 1

Answer:

all of these

Explanation:

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Answer 2

Answer:

all of these

The advantages of ploughing are: Loosening of soil can improve air circulation. The roots can penetrate deeper into the soil, thus holding the plant firmly. ... Ploughing uproots the weeds growing in the field and aids in the growth of microbes.