Global warming
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Global warming

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    Global warming Global warming Presentation Transcript

    • Its Causes, Effects and Solutions By Sagar Satpathy Class XI Global Warming
    • What is Global Warming ?
      • Global warming means the gradual increase in the average temperature of the earth’s lower atmosphere due to the increase in the concentration of Greenhouse gases.
    • Causes of Global Warming
      • Large scale Industrialization.
      • Increase in the concentration of the greenhouse gases.
      • Ozone Depletion.
      • Volcanic Eruptions.
      • Large scale Deforestation.
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    • Effects of Global Warming
      • Climate Change. (i.e. Rise in temperature)
      • Melting of Polar ice caps and icebergs.
      • Retreating and disappearing of glaciers.
      • Rise in the Sea level.
      • Shutdown of Thermohaline circulation.
      • Submerging of important coastal cities.
      • End of life in Earth.
    • The Gangotri Glacier in 2007 Picture showing receeding of Gangotri Glacier
    • Antarctica in 1914 Antarctica in 2007
    • 1875 2004 1914 2004
    •  
    • Preventive Measures
      • Alternative sources of energy should be used.
      • Large scale emission of green house gases should be stopped.
      • The Arms race should be stopped.
      • Large scale Afforestation should be done.
      • Land and water pollution should be stopped.
      • Mass awareness programs should be organised to make the people aware of global warming.
    • Thank You Save our Earth, Save our Life