Question

why do we separate stones from rice? ​

Answer 1

Answer:

Explanation:

Sieving allows fine particles to pass through the holes of the sieve, while the bigger impurities remain on the sieve. Sieving is used in flour mills to separate broken particles of grains from flour. It is also used at construction sites to separate lumps, smaller stones from the mixture of sand and cement.

Answer 2

To remove unwanted particles :-

Mother always removes stones from rice before she cooks. Because stones are not wanted. Separation is necessary to remove the stones. Also, your mother removes the tea leaves from tea using a strainer.

I hope its help for you!