Question

name the method used to separate 1)rice with stone 2) sand with pebbles/with stone ​

Answer 1

Answer:

Handpicking method is used to separate stones from rice. Why not winnowing? The method of hand picking is used to separate those mixtures where one of the component is in small quantity. The method of hand picking is used to separate undesirable substances such as small pieces of stones from wheat, rice and pulses.

Explanation:

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