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作者 Save Earth from warming by using pollution?(from The Associated Press)
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第1171975125楼于 2006-11-24 03:25 user profilesend a private message to usersearch all posts byselect and copy to clipboard. 
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Mount Pinatubo erupts on July 8, 1991, spewing so much sulfurous haze that it is believed to have cooled Earth by nearly 1 degree for about a year. Some scientists have drawn on that natural incident to propose firing sulfur dioxide, a pollutant, into the atmosphere.




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人气 标题 作者 字数 发贴时间
9968 Save Earth from warming by using pollution?(from The Associated Press) 宇宙之魂 267 2006-11-24 03:25
8823 Save Earth from warming by using pollution?(from The Associated Press) 宇宙之魂 5663 2006-11-24 03:28
8527 Re:Save Earth from warming by using pollution?(from The Associated Press) kittycat 153 2006-11-25 17:44
8562 Re:Save Earth from warming by using pollution?(from The Associated Press) monkey19821104 75 2006-12-09 09:50
8618 Re:Save Earth from warming by using pollution?(from The Associated Press) 良人 24 2006-12-10 19:59
8888 Re:Save Earth from warming by using pollution?(from The Associated Press) byltd 152 2007-02-20 20:38

 
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