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مشاهدة النسخة كاملة : US sea level rise 'very unusual'



BECKHAM
25-02-2015, 01:49 AM
Sea levels along the northeast coast of the US rose dramatically during 2009-2010 in an event scientists describe as "very unusual".

for more... (http://www.bbc.co.uk/news/science-environment-31604953#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)