How is grain and husk separated - Science -

Question

How is grain and husk separated?

Amelie · Accepted Answer

The grain is separated from the husk by the process of
winnowing The mixture of grain and husk is allowed to fall from a
height The grain which is heavier falls vertically down on the
ground, and the husk which is lighter, is carried away by the wind
and forms a separate heap at a short distance from the heap of
grains
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