What do you mean by green house gases? from Chemistry Environme
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    Environmental Chemistry

    Multiple Choice QuestionsShort Answer Type

    21. How is SO2 removed from flue gases?
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    22.

    How does SOx enter the atmosphere?

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    23. Which disease is caused due to SOx in the atmosphere?
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    24.

    Name the main phenomenon occurring in the troposphere. 

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    25.

    What do you mean by green house gases?

    The gases which allow the solar radiations to pass through but prevent the escape of heat radiations are known as greenhouse gases. The important greenhouse gases and vapours are carbon dioxide, methane, nitric oxides, water vapours, chlorofluorocarbons (CFC) and ozone.

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    26.

    List gases which are responsible for green-house effect?

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    27.

    What is the role of CO2 in the ‘green house effect’?

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    28.

    Name two important sinks of CO2.

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    29.

    What are the major sources of CO2 production?

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    30.

    How is ozone layer formed?

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