Question

What is winnowing? Give an example of a mixture whose components can
be separated by this method.​

Answer 1

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Winnowing is a farming method developed by ancient people for separating grain from the chaff. It is also used to remove weevils or other pests from stored grain. Threshing, which is the loosening of grain or seeds from the husks and straw, comes before winnowing. It is used for heterogeneous solid-solid mixtures.

Explanation:

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