Question

what are weeds how can control them​

Answer 1

Answer:

weeds are unwanted plants grown in field . it can be controlled by weedicides. e.g. 2,4-D

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Explanation:

Answer 2

Weeds = weeds are unwanted plants that grow along with other crops in the field.

To control them we must follow the below mentioned methods :-

1. We must weekly pluck the weeds .
2. We must use weedicide that kills weeds .
3. We must grow the crops which can destroy the weeds .