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12th Standard Biology English Medium Zoology - Environmental Issues 3 Mark Book Back Question Paper and Answer Key 2022 - 2023 Study Materials Aug-27 , 2022

QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Biology Subject - Zoology - Environmental Issues, English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.

12th Standard Biology English Medium Zoology - Environmental Issues 3 Mark Book Back Question Paper and Answer Key 2022 - 2023

Zoology - Environmental Issues 3 Mark Book Back Question Paper With Answer Key

12th Standard

    Reg.No. :
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Biology

Time : 00:30:00 Hrs
Total Marks : 9

    3 Marks

    3 x 3 = 9

  1. What is SMOG and how it is harmful for us?

  2. Write notes on the following:
    a. Eutrophication
    b. Algal Bloom

  3. What are some solutions to toxic dumping in our oceans?

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