Science, asked by she3tab9hutty, 1 year ago

What is the differnce between threshing and winnowing?

Answers

Answered by IndieLov

Threshing is beating grain with a huge piece of wood or stone to settle the impurities on top, to make it easily removable. Winnowing is throwing it against a source of pressure to make the impurities, which are lighter, to float with it, while the grain falls straight down.

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