Question

winnowing is used to separate grains from stalks by hitting them against any hard surface state true or false​

Answer 1

Answer:

False

Explanation:

Winnowing: The process of separating heavier and lighter components of a mixture by wind or by blowing air is called winnowing. This method is used by farmers to separate lighter husk particles from heavier seeds of grain.

Answer 2

False as winnowing is done by dropping grains to remove unwanted leaves gravel and sand etc from the grains