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12th Standard English Medium Economics Subject Environmental Economics Book Back 3 Mark Questions with Solution updated Book back Questions Question Bank Software May-13 , 2022

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12th Standard English Medium Economics Subject Environmental Economics Book Back 3 Mark Questions with Solution updated Book back Questions

12th Standard English Medium Economics Subject Environmental Economics Book Back 3 Mark Questions with Solution

12th Standard

    Reg.No. :
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Economics

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

    3 Marks

    5 x 3 = 15

  1. Specify the meaning of material balance principle.

  2. Explain different types of air pollution.

  3. What are the causes of water pollution?

  4. State the meaning of e-waste.

  5. Write a note on
    a) Climate change and
    b) Acid rain

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