Question

What are weed and weedicides ?give three examples for each?

Answer 1

Weeds are the unwanted plants which grow along the main plants and compete with water , minerals , nutrients etc.
Examples :- Xanthium , fieldbindweed , Quack grass etc.

Weedicides are the chemicals which help in killing the weeds which acts like a manure.
Examples :- Dichloropenaxy acetic acid etc.
Hope this helps you.☺☺☺

Answer 2

Weeds are unwanted plants which grow in a field where other crops are grown. It competes for nutrients with the crop. Eg. Xanthium

Weedicides are used to control the growth of these unwanted weeds