Separation Technique - Winnowing
3:07
Khan AcademyShankar Nair
Separation Technique - Winnowing
Join us in exploring the traditional and fascinating method of winnowing! This video delves into how wind is used to separate lighter impurities like husks, chaff, and small sticks from heavier grains such as rice and wheat. Watch as we demonstrate the use of a winnowing basket, or 'Kula', showing each step of the process—from tossing the ...
6 个月之前
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