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Zoology - Environmental Issues 3 Mark Creative Question Paper With Answer Key

12th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 45

    3 Marks

    15 x 3 = 45
  1. Why does ozone hole form over Antarctica?

  2. Mention the causes of enhanced use of ultraviolet radiation

  3. Discuss the role of women in protection and conservation of forests.

  4. What are particulate matter?

  5. Name the main sources of air pollution.

  6. How is carbon monoxide produced?

  7. How does carbon monoxide affect us?

  8. What is PAN?

  9. What is global warming?

  10. What is ozone depletion?

  11. What is acid rain?

  12. Mention some steps taken by Central and State Government in India to Control Air pollution.

  13. Define water pollution.

  14. What is the impact of oil spills in seas?

  15. Mention any two measures to control sound pollution.

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