Environmental Issues

Bihar Board Class 12 · Biology · 33 past questions

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1. Q8 2022 Set A

   The pH of acid rain is below

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2. Q9 2022 Set A

   Photochemical smog contains

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3. Q10 2022 Set A

   Which of the following emits methane?

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4. Q11 2022 Set A

   Carbon monoxide is a major pollutant

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5. Q12 2022 Set A

   Which of the following exhibits biomagnification?

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6. Q13 2022 Set A

   Is the most adverse effect of radioactive pollutants a result of.

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