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Discussion :: World Environment and Ecology

  1. Select the correct answer from the following:
    1. Melting of polar ice caps and subsequently rise in the sea level is the most important effect of global warming.
    2. The sea level is likely to rise by one meter by 2070 AD if the present level of global warming is not controlled.
    3. All the coral islands in the world will be submerged.
    4. By 2044 AD, Fiji is likely to be submerged and rise in the sea level by the same year will pose a grave danger to the Netherlands.

    2. A.

     1, 2, 3 and 4
    B.

     4 only
    C.

     1, 2 and 4
    D.

     1, 2 and 3

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    Answer : Option A

    Explanation :

    All the answers are correct. Melting of polar ice caps and subsequently rise in the sea level is the most important effect of global warming. The sea level is likely to rise by one meter by 2070 AD if the present level of global warming is not controlled. All the coral islands in the world will be submerged. By 2044 AD, Fiji is likely to be submerged and rise in the sea level by the same year will pose a grave danger to the Netherlands.

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