periodic
El Nino conditions return to affect weather (MSNBC)
July 9, 2009 by admin · Leave a Comment
Government scientists said Thursday that the periodic warming of water in the tropical Pacific Ocean, which can affect weather around the world, has returned.
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El Nino conditions return to affect weather (MSNBC)
periodic
El Nino conditions return to affect U.S. weather (USA Today)
July 9, 2009 by admin · Leave a Comment
U.S.
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El Nino conditions return to affect U.S. weather (USA Today)