Question

winnowing and sieving
​

Answer 1

Explanation:

Winnowing is the separation of solid-solid separated by size and weight whereas sieving is the separation solid-liquid judged by shape and size. Winnowing is used to separate heavier and lighter components of a mixture by wind or blowing air. Example:-separation of heavier grain particles from lighter husk particles.

Answer 2

Answer:

Winnowing is the separation of solid separated by size and weight whereas sieving is the separation solid -liquid judged by shape and size. Winnowing is used to separate heavier and lighter components of a mixture by wind or blowing air.