Question

Very short answer type questions.
1. What do you understand by weed? Name one weedicide.​

Answer 1

Answer:

The unnecessary plant is called weed

Glyphosate is name of weedicide

Answer 2

Here is your answer—>>

A weed is a plant considered undesirable in a particular situation, "a plant in the wrong place". Examples commonly are plants unwanted in human-controlled settings, such as farm fields, gardens, lawns, and parks. ... In the same way, volunteer crops (plants) are regarded as weeds in a subsequent crop.
Weedicides are the chemicals which are sprayed over field to get rid of weeds. They will not show any effect on crop plants. Two popularly used weedicides are 2,4-D Ethyl ester, Neem extract, Glyphosate etc.

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