Question

48. The advantage of ploughing is
(A)
It allows the penetration of roots of
plants
(B)
It helps in proper aeration and
eradicates weeds
(C)
It promotes the growth of useful
bacteria
(D)
All of these​

Answer 1

Answer:

it's answer is d I think

Answer 2

Answer:

d. all of this

Explanation:

1. ploughing is helpful due to root of young plant can properly set on soil . so, more nutrients can absorbed
2. weeds are harm full for crops. so, it remove weeds from soil.
3. it helps in settlement of various bacteria such as Rhizobium.