10th Standard English Medium Science Subject Environmental Management Book Back 7 Mark Questions with Solution Part - II

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 35
    5 x 7 = 35
  1. How does rainwater harvesting structures recharge ground water?

  2. What are the sources of solid wastes? How are solid wastes managed?

  3. What are the consequences of soil erosion?

  4. Although coal and petroleum are produced by degradation of biomass, yet we need to conserve them. Why?

  5. Why is the Government imposing ban on the use of polythene bags and plastics? Suggest alternatives. How is this ban likely to improve the environment?

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