Science, asked by MollySinha, 10 months ago



Pebbles are separated from sand by using a large sieve at construction sites. Why?

Answers

Answered by bipin210292
16
Sieving allows the fine flour particles to pass through the holes of the sieve while the bigger impurities remain on the sieve. Sieving is used when components of a mixture have different sizes. ... You may have also noticed similar sieves being used at construction sites to separate pebbles and stones from sand

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Answered by gubrelepoonam
20

Explanation:

This is a process known as sieving

Sand particles are very minute so they pass through the sieve easily while the bigger particles (pebbles) stay on the sieve which are then removed..

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