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Environment Sustainable Economic Development Test - 1

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Environment Sustainable Economic Development Test - 1
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Weekly Quiz Competition
  • Question 1
    1 / -0

    The problem of ozone depletion is caused in the stratosphere by high levels of compounds

  • Question 2
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    A UN Conference on Climate Change, held in _____ in 1997, resulted in an international agreement to fight global warming which called for reductions in emissions of greenhouse gases by industrialised nations

  • Question 3
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    Factor contributing to global warming

    Solution

    Explanation:

    Burning of coal and petroleum products  are source of gases like carbon dioxide, methane , nitrous oxide and ozone.Presence of all these gases in atmosphere causes global warming.

     

  • Question 4
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    Which of the following is the long term result of global warming ?

    Solution

    Explanation:

    Some of the long term results of global warming are as follows:

    1. Melting of polar ice with a resulting rise in sea level and coastal flooding.
    2. Extinction of species as ecological niches disappear.
    3. More frequent tropical storms and
    4. An increased incidence of tropical diseases.

     

  • Question 5
    1 / -0

    The atmospheric concentrations of carbon dioxide and CH4 have increased by ____ per cent and ____ per cent respectively above pre-industrial levels since 1750

  • Question 6
    1 / -0

    Global warming is a

    Solution

    Explanation:

    Global warming is a gradual increase in the average  temperature of the earth's atmosphere. It is caused by man-made increase in carbon dioxide and other greenhouse gases through the burning of fossil fuels and deforestation.

     

  • Question 7
    1 / -0

    Absorptive capacity means

  • Question 8
    1 / -0

    This implies that the resource extraction is not above the rate of regeneration of the resource and the wastes generated are within the assimilating capacity of the environment

  • Question 9
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    ________ resources are those which get exhausted with extraction

  • Question 10
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    ______ resources are those which can be used without the possibility of the resource becoming depleted or exhausted.

    Solution

    Explanation:

    Renewable resources are those which can be used without the possibility of the resource becoming depleted or exhausted, i.e. a continuous supply of the resource remains available. For e.g. trees in the forests and fishes in the oceans.

     

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