嗯嗯温室气体是CO2

来源: 佳佳:) 于 2012-03-02 12:30:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

今天看新闻上说海水因CO2含量增加变得更酸了。。。

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嗯嗯 温室气体是CO2