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NTSE Sample Paper NTSE SAT Practice Test-1

  • question_answer
    Green house effect is due to the trapping of ____ in the atmosphere.

    A)  \[C{{O}_{2}}\]                  

    B)  CFC

    C)  \[S{{O}_{2}}\]                  

    D)  \[{{N}_{2}}O\]

    Correct Answer: A

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