Science

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Environment

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Which gas is mainly responsible for the green house effect?

    H2

    O2

    CO2

    Water Vapours

  • 2. Multiple Choice
    30 seconds
    1 pt

    Which of the following is not a renewable source of energy?

    Sun energy

    Nuclear Energy

    Wind Energy

    All are renewable sources

  • 3. Multiple Choice
    30 seconds
    1 pt

    Which of the following is biodegradable?

    Plastic

    Paper

    Glass

    None of them are biodegradable

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