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Lakhmir Singh Solutions Class 8 Science Solutions for Exercise in Chapter 1 - Crop Production And Management

Question 40 Exercise

How are weeds removed from the crop fields? Name one implement used for weeding.

Answer:

Weeds are removed from the crop fields by the following means:

●By hand. Walking the field and pulling out the weeds.

●By mechanical means: Using trowel through the field that will fill up the space between the crop rows and cut/kill the weeds.

●By chemical means. Using a herbicide to kill the weeds. One implement used for weeding is a trowel.

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