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Environmental Issues: NEET Biology Previous Year Questions

16 previous year questions from Environmental Issues. Here are the 16 most important ones; open any question for the correct answer and a full step-by-step solution.

  1. 1.Which one of the following expanded forms of the following acronyms is correct?
  2. 2.In an area where DDT had been used extensively the population of birds declined significantly because
  3. 3.Which of the following is not one of the primary health risks associated with greater UV radiation through the atmosphere due to depletion of stratospheric ozone?
  4. 4.The two gases making highest relative contribution to the greenhouse gases are
  5. 5.A lake which is rich in organic waste may result in
  6. 6.Acid rain is caused by the increase in the atmospheric concentration of
  7. 7.Which one of the following statements is wrong in case of Bhopal gas tragedy?
  8. 8.Increase in the concentration of the toxicant at successive trophic levels is known as
  9. 9.The UN conference of Parties on climate change in the year 2011 was held at
  10. 10.A scrubber in the exhaust of a chemical industrial plant removes
  11. 11.Which of the following are the most suitable indicators of SO2 pollution in the environment?
  12. 12.The highest DDT concentration in aquatic food chain shall occur in
  13. 13.Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers:
  14. 14.Measuring Biochemical Oxygen Demand (BOD) is a method used for
  15. 15.‘Good ozone’ is found in the
  16. 16.Global warming can be controlled by

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