Question

The process in which grains are separated from chaff and hay with the help of wind

Answer 1

Answer:Wind winnowing

Explanation:Wind winnowing is an agricultural method developed by ancient cultures for separating grain from chaff. It is also used to remove hay and chaff or other pests from stored grain. Threshing, the loosening of grain or seeds from the husks and straw, is the step in the chaff-removal process that comes before winnowing.

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Answer 2

Answer: winnowing

Winnowing is a process in which chaff and hay are separated from grains using wind