Question

3. Which of the following statements are true?
(a) The practice of growing two or more crops at
the same time in a field is called mixed
cropping
(b) Manure increases the organic matter, nutrients
and water-holding capacity of sandy soil.
(c) Fertilizers are organic chemicals.
(d) Manure helps in draining out excess water
from clayey soil.​

Answer 1

Explanation:

(A)....

may be......,...........

Answer 2

Answer:

option (a),(b) and (d) are the true statements.