Question

2 examples of winnowing and sieving
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Answer 1

Answer:

winnowing- removing grains from stones

Answer 2

For example, in a flour mill, impurities like husk and stones are removed from wheat before grinding it. To winnow is to use an air current on grain in order to blow away chaff, or to separate out the best specimens. When you blow on grains of rice to remove chaff, this is an example of a time when you winnow.

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