Assertion :Intercropping checks the population of insects. Reason: Plant pests can be controlled biologically by their natural parasites and pathogens.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Intercropping is a method of growing two or more crops in a particular area of field. It increases the mineral uptake and the soil fertility. There is no need to use chemical pesticides every time because plant pests can also be controlled by natural pathogens. Pesticides harm the plant by messing up with the fertility of the soil.

So, the correct option is 'Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion'

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