Question

(a) Winnowing is a method of :
(i) Levelling of the land
(ii) Sowing the seeds
(iii) Separating grains from chaff and hay (iv) Improving soil fertility​

Answer 1

Answer:

hii

your is Answer is here -

winnowing is a process used for separating grains from chaff and hay.it is used in older days.now a days it's uses is less only few farmers use this process to seprate there grain from chaff and hay.

hope my answer Satisfied your question

Answer 2

Answer:promote

Explanation:

any ans