Name the best method of separation of components: grains from chaff

Grains can be separated from the chaff by winnowing.

• Winnowing is the process of separating heavier components from lighter components with the help of wind.
• When a mixture of grains and chaff are dropped from a height, the chaff being lighter is blown away by wind and the heavier grains collect in a heap.
• So, the best method of separation of grains from the chaff is by winnowing.