Question

(a) Define weed. Give two examples.

(b) Why is it essential to remove weeds from agricultural fields?

Answer 1

hey mate your answer

1)weed is define as a plant considered undesirable in a particular situation, "a plant in the .... An alternate definition often used by biologists is any species, not just plants, that can quickly adapt ...

for example:- pigweed .

2) It's important to rid your garden of weeds because they rob your soil and your plants of important nutrients and water. Certain weeds such as nut grass actually reduce crop yield on farms because their roots release chemicals that are harmful to surrounding plants

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Answer 2

weeds are unwanted  plants which grow up during farming.

ex: clover and dandelion

it's important to rid your garden of weeds because they rob your soil and your plants of important nutrients and water. Certain weeds such as nut grass actually reduce crop yield on farms because their roots release chemicals that are harmful to surrounding plants.

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