Solution:
The above statement is false. Winnowing is the method in which heavy particles are separated from lighter substances with the help of wind. The method used to separate salt and sugar is known as sieving. In this process, salt is removed by passing it through the holes of the sieve. The sugar remains on the sleeve due to its large size. This method separates husk and stones from the wheat in the flour mills.The corrected statement would be, “A mixture of powdered salt and sugar can be separated by the process of Sieving”.
