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cause +   causing +   climate +   disaster +   earth +   environment +   Fall +   flares +   global-warming +   globalwarming +   human +   hurricanes +   livescience +   livescience.com +   man-made +   maps +   news +   ocean +   research +   science +   season +   spring +   stronger +   summer +   sun +   temperature +   variations +   weather +   winter +  

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starexplorer
last mark : 15/09/2006 10:51