Question

true or false
1)seed can be sown only by hand.
2) fertilisers should always be used in large quantities.
3)chemical which kill weeds are called nerbicder.
4) cutting and gathering of mature crops is called winnowing.
5) beating grains to separate them from the chaff is called threshing.​

Answer 1

Answer:

1. no, seeds can also be sown by tools and khurpi

2. no, fertilizers should not use in large quantity because excessive amount of fertilizers can destroy the crop

3. these are known as weedicides

4. it is known as harvesting

5. yes it is known as threshing