Question

Q-10 What are weeds? Glve the examples of weeds, need to control them and methods
to control them.
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Answer 1

Explanation:

• Weeding is the process to remove out the weeds. Weeds are unwantedvplants which grown along the useful crops. Weeding is required because weeds are competitive plants as they reduce the useful crop yield by acquiring space, fertilizers and nutrients from the soil.

Answer 2

Weeds Are the unwanted and uncultivated plants which grow along with the crops for nutrients.weeds can control by using some chemical substances live 2,4-D.these chemical are called weedicides and are used to kill and destroy the weeds.