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  3. SSC
  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-1

  • question_answer
    Planting of several rows of coniferous trees, along the highways, checks

    A) Heat pollution

    B)        thermal pollution

    C) Noise pollution

    D) none of these

    Correct Answer: C

    Solution :

    Plants absorb and dissipate sound energy, which act as buffer zone. That is why, trees should be planted along highways, streets and other places to absorb noise pollution. Ashok, neem, tamarind etc., are the good examples of such trees.


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