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

SSC Ecology And Environment Sample Paper NCERT Sample Paper-1

  • question_answer
    Which of the following is biodegradable pollutant?

    A) Plastic  

    B) asbestos

    C) Sewage 

    D) polythene

    Correct Answer: C

    Solution :

    Biodegradable pollutants are the substances that can be readily decomposed by the action of living organisms (microbes). Since the sewage can be degraded by the microbes, therefore it is called biodegradable pollutant.


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