Chemistry, asked by ritishagupta3, 2 months ago

5 question answers pls

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Answered by yashshreesharma22

2

5.

a. winnowing

b. hust,dust, small stone particles

c. pedestral fan to give wind so that the small stone particle can be removed from grains.

d. principle of this method is used small dust particle from grain .

e. most of the farmer use this method.

Explanation:

thank you

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