2. Sample Papers
  3. SSC
  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-4

  • question_answer
    Further acidification of the environment could be prevented by policies that

    A)  Required catalytic converters on all vehicles sold in the developed nations.

    B)  Switched 50% of US vehicles to hybrid technologies.

    C)  Greatly reduced the acid-producing emissions of coal-burning power plants

    D)  Greatly reduced the acid-producing emissions of nuclear power plants.

    Correct Answer: C

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