Question

What are weeds ? How can we control them
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Answer 1

Answer:

Tilling before sowing of crops helps in the uprooting and killing of weeds. Which may dry up and get mixed with soil. Weeds are also controlled by using certain chemicals, called weedicides. Weedicides are sprayed in the fields to kill the weeds.

Explanation:

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Answer 2

Answer:

Weeds are the unwanted plants which grow along the plants and obtain the nutrition from the useful plants (crops)

To prevent them we can use weedicides

which are easily available to us.

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