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12th Standard English Medium Biology (Zoology) Subject Environmental Issues Book Back 3 Mark Questions with Solution Question Bank Software Jun-02 , 2021

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12th Standard English Medium Biology (Zoology) Subject Environmental Issues Book Back 3 Mark Questions with Solution

12th Standard English Medium Biology (Zoology) Subject Environmental Issues Book Back 3 Mark Questions with Solution

12th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 15

    2 Marks

    5 x 3 = 15

  1. What effect can fertilizer runoff have on an aquatic ecosystem?

  2. How can we control eutrophication?

  3. Mention the causes of enhanced use of ultraviolet radiation

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

  5. Discuss the role of an individual to reduce environmental pollution.

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