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global warming

Quiz by Mai Mohamed Elwazeer

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5 questions
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  • Q1

    Greenhouse effect explains ………………..

    Water evaporation.

    Erosion of ozone layer                         

    Global warming

    New way of agriculture.                     

    30s
  • Q2

    All of the following gases are greenhouse gases except………………………

    CO2

    O2  

    CH4

    N2O  

    30s
  • Q3

    Global warming occurs due to the ………………………………

    Increase of carbon dioxide in the atmosphere.

    Decrease of carbon dioxide in the atmosphere.

    Decrease of the ozone in the mesosphere.

    Increase of the ozone in the mesosphere.

    30s
  • Q4

    ………………. Is from the reasons of increasing COgas ratio.

    Cutting trees.

    Fossil fuel burning                   

    Forests fires                            

    All of the  answers.

    30s
  • Q5

    ……………. Radiation is characterized by thermal effect.

    No correct answer.

    Ultraviolet 

    Visible light        

    Infrared

    30s

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