Question

the two methods of seperating crops after threshing​

Answer 1

Answer:

SUMMARY. Handpicking, winnowing, sieving, sedimentation, decantation and filtration are some of the methods of separating substances from their mixtures. Husk and stones could be separated from grains by handpicking. Husk is separated from heavier seeds of grain by winnowing.

Answer 2

Answer:

winnowing and threshers