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oica.net/...co2.bmp ivy-global-warming-causes-presentation
eqn.princeton.edu/...hoto_Global_Warming_217540.jpg ivy-global-warming-causes-presentation
www.google.com/imgres ivy-global-warming-causes-presentation
www.csmonitor.com/...rticle_photo1.jpg_full_600.jpg ivy-global-warming-causes-presentation
CO2 emission from airplanes
planetsave.com/...bal-warming-e1306831895720.jpg ivy-global-warming-causes-presentation
volcanic eruption contains a lot of CO2 and its a cause
sp.life123.com/...al-global-warming.s600x600.jpg ivy-global-warming-causes-presentation
irshad alam
6 items | 9 visits
Updated on Nov 23, 12 Created on Nov 20, 12
Category: Science
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