2013-04-17 迷你浩浩熵熵 第4集 北極氣候變化 - 續篇

北極氣候變化
Climate change in the Arctic
http://en.wikipedia.org/wiki/Climate_change_in_the_Arctic
http://www.youtube.com/playlist?list=PLQcmGU2t4gsrVkgqBfOAsH1Kf8vH4igNK
守護北極 - Greenpeace
http://www.savethearctic.org/zh-HK/