Question

what are weeds give the examples of the weeds need to control then and method to crontrol them ​

Answer 1

Answer:

Weeds can be controlled using weedicides: It is a chemical, which is sprayed in the fields to kill all available weeds. Weedicides are not harmful to crops. Tilling before sowing of crops also helps in removing weeds: Tilling uproots the weeds.

Explanation:

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Answer 2

Weeds are certain insects which destroy crops by absorbing nutrients from them and instead giving certain harmful chemical substance in them . They are mostly located in the roots of the crops . They are all of different types and make specific crops as their prey . We can control the growth of weeds by spraying various chemical fertilizers like pesticides , weedicides ,etc before the crop is properly grown or by cutting the roots where the weeds are present .

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