Question

What are weeds ? How can we control them?​

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

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Answer 2

Answer:

tilling before sowing of crops help in the uprooting and killing of weeds .which is the dry up and mixed in to soil I hope it helps you