10th Standard English Medium Science Subject Environmental Management Creative 4 Mark Questions with Solution Part - II

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 20
    5 x 4 = 20
  1. Write a note on biogas.

  2. Write a note an solar cells.

  3. Write a note an wind energy.

  4. Explain the waste water treatment process.

  5. What are the solutions suggested for disposal of e-wastes for companies / Organizations?

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