Question

$9$
What are Weeds? How Can We Control them?​

Answer 1

Explanation:

Weeds are the unwanted plants .

Weeding is the process of removal of unwanted plants called weeds . It can be done by some chemicals called weedicides .

weedicides ex - 2,4-D

Butachlor

MCPA

Answer 2

Weeds are the unwanted plants that grow by itself and uses other plant’s nutrients from soil. It is important to remove weeds otherwise our main crop will get affected.

Weeds can be removed by manually plucking them from roots or by using different chemicals in order to prevent their growth at the first place.