list some systematic methods to get clean grains from crop
Answers
Answered by
7
Answer:
threshing and winnowing
Answered by
1
Answer:
WINNOWING ,SIEVING AND THRESHING
Explanation
Threshing - Separating grains from stalks by beating stalks on a hard surface.
Winnowing - Heavier grain is separated from lighter components with the help of blowing air wind.
Sieving - Separating components of a mixture which differ in particle size.
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