Question

Write four differences between threshing and winnowing.

Answer 1

Threshing	Winnowing
It is a process of loosening of chaff from grains.	It is a process of complete separation of chaff and dust particles from grains.
Traditionally is done by striking harvested crop against hard surface.	with the help of wind separation of grain is done.
Threshing is also carried out with the help of a machine called 'combine'.	Winnowing is also carried by a winnowing machine.
It is done before winnowing.	It is done after threshing