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Global warming warming (PowerPoint)

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Global warming warming (PowerPoint) Powered By Docstoc
					78% nitrogen

20.6% oxygen

< 1% argon

0.4% water
vapor

0.036% carbon
dioxide

traces gases:
Ne, He, Kr, H, O3
Methane, Nitrous
Oxide
Causes of global warming...!!!
Greenland Ice Sheet


                      Greenland is now
                      losing 20 percent
                      more mass than
                      it receives from
                      new snowfall
                      each year.
Effects of Global Warming.......!!!!
!                         ?
    Save Mother Earth..