Question

2) If the farmer does not have a fan available to use the above method, what
other good option he has?
a. Can use thresher
b. Winnowing can be done in the direction of wind.
c. Heaps can be made in the field and separated by hand.
d. Evaporation and sedimentation can be used.
3) Which of the following
1 1​

Answer 1

Explanation:

i think evaporation and sedimentation can be used that is option no d . actually the texted question was not full ...

Answer 2

Answer:

B is the correct answer

Explanation:

because winnowing is the process of separating grains from chaff .