Question

What isthe advantages of winnowing?

Answer 1

Answer:

By the use of winnowing, farmers no need to buy machines to separate grain from chaff. 2. Easier to teach- This method doesn't require high level skills, it can be practice by anyone.

Answer 2

Answer:

1)less cost in production

2)Easier to teach

3)Farmers no need to buy machines to separate grain from chaff