18. Short answer III

 

We can separate the mixture of a large number of tiny bits of paper and pulses/dal by “CoagulatingShapingRipeningWinnowing ”. The wind will carry the lighter pulsesheavier pulseslighter papersheavier dais, and heavier pulses/dais will fall closer and form a separate heap.

 

 

Food adulteration is when the quality of food is loweredquality of food is raisedquantity of food is raisedquantity of food is lowered either by the addition of inferior quality material or by the extr action of valuable ingredientsvaluable protiensvaluable particlesvaluable minerals.