Question

if the farmer does not have a fan available to use the above method , what other good option he has
A. winnowing can be done in the direction of the wind
B . can use thresher
C. heaps can be made in the field and separated by hand
D. evaporation and sedimentation can be used​

Answer 1

Answer:

a option is right

Explanation:

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Answer 2

Answer:

winnowing can be done in the direction of wind