Question

please help me please​

Answer 1

Explanation:

$\huge\red{\boxed{\orange{\mathcal{\overbrace{\underbrace{\fcolorbox{red}{cyan}{\underline{\red{❥Answer ࿐}}}}}}}}}$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.

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Answer 2

The undesirable plants that grow along with the crops are called weeds. These weeds, feed on the nutrients provided to the crops and thus reduce the supply of nutrients to the crops, thereby, hindering their growth.

Methods include hand cultivation with hoes, powered cultivation with cultivators, smothering with mulch, lethal wilting with high heat, burning, and chemical control with herbicides (weed killers)

hope it helps you.