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

SSC Ecology And Environment Sample Paper NCERT Sample Paper-5

  • question_answer
    Global warming is due to increased presence of

    A)  Ozone layer in the stratosphere

    B)  \[C{{O}_{2}}\] in the earth's atmosphere

    C)  Exhaust particles from automobiles

    D)  Particles from industries

    Correct Answer: B

You need to login to perform this action.
You will be redirected in 3 sec spinner