Question

what are weeds Give one example
हर​

Answer 1

Answer:

Weeds are unwanted plants in the cultivated field.

e.g., Xanthium, Parthenium, chmicus rotundus.

Weeds take up nutrients and reduce the growth of the crop. Therefore their removal is necessary.

Control method : Use of herbicides. 

Answer 2

Answer:

Weeds are unwanted plants in the cultivated field.

EX-: parthenium , Xanthium !!