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Question

Weeds affect the crop plants by
  1. Dominating the plants to grow
  2. Killing of plants in field before they grow
  3. All of the above
  4. Competing for various resources of crops causing low availability of nutrients

A
Killing of plants in field before they grow
B
Competing for various resources of crops causing low availability of nutrients
C
Dominating the plants to grow
D
All of the above
Solution
Verified by Toppr

Weeds are nothing but unwanted crops that grow along with the main crop. Thus, they compete with the main crop for sunlight, water, nutrients, and space and thus reduce the resources available to them. In this way, they hamper the growth of the main crop.
So, option C is the correct answer.

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Question 6
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