Question

Which of the below sentence is correct?
(i) In sprinkler system of irrigation emitters let out trickling water near the roots.
(ii) Removing the chaff from the grain is called winnowing. (iii)The organic substance obtained from dead plants and animal wastes is called manure.
(iv)Wheat and gram are rabi crops while maize and mustard are kharif crops.​

Answer 1

CORRECT:

(iii)The organic substance obtained from dead plants and animal wastes is called manure.

INCORRECT:

(i) In sprinkler system of irrigation emitters let out trickling water near the roots.

(ii) Removing the chaff from the grain is called winnowing.

(iv)Wheat and gram are rabi crops while maize and mustard are kharif crops.​

Hope this helped.