Question

write a paragraph on threshing

Answer 1

Threshing is the process used to separate the grain from the stalk. It also means separating the full grain from the chaff.  The earlier methods were to beat the ears of grain or use animals to trod out the grains. However, later on the threshing machine was invented wherein sheaves were put onto a revolving grinder. It had wooden beaters that separated the grains.

Answer 2

Answer:

Threshing is the beating of the crop against a stone to separate the grains from the stalk. Winnowing is process of separation of the husk from the seeds by blowing air. The lighter husk flies away and the heavier seeds fall down.