10th Standard English Medium Science Subject Environmental Management Book Back 4 Mark Questions with Solution Part - I

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 20
    5 x 4 = 20
  1. What is the importance of rainwater harvesting?

  2. What are the advantages of using biogas?

  3. What are the environmental effect caused by sewage?

  4. What are the consequences of deforestation?

  5. Why is it not possible to use solar cells to meet our energy needs? State three reason to support to your answer.

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