UPSC Ecology And Environment Environment And Sustainable Development / पर्यावरण और सतत विकास Question Bank Sustainable Development

  • question_answer
    Greenhouse effect is warming due to

    A) infra-red rays reaching earth

    B) moisture layer in atmosphere

    C) increase in temperature due to increase in carbon dioxide concentration of atmosphere

    D) ozone layer of atmosphere.

    Correct Answer: C

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