Question

A sieve is used at construction sites to separate stones and pebbles from soil. Justify.

Answer 1

SIEVING ALLOWS THE FINE SOIL PARTICLES TO PASS THROUGH THE HOLES OF THE SIEVE WHILE THE BIGGER IMPURITIES REMAIN ON THE SIEVE.BY LEAVING THE STONES AND PEBBLES ON THE SIEVE.....

SIEVING IS USED WHEN COMPONENTS OF A MIXTURE HAVE DIFFERENT SIZES....

THNK U....

Answer 2

sieving allows the small particles to pass through the holes of the sieve while bigger impurities remains on the machine.