Global warming: Take action or wait? |
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作者姓名: | W.S.Broecder |
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作者单位: | Lamont-Doherty Earth |
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基金项目: | Acknowledgements Thanks go to Jeff Severinghaus and Huan-Hui Li for their careful reading of this paper and to the Columbia Earth Institute for funding. |
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摘 要: | Of all the changes wrought by human activity, the buildup in our atmosphere of the greenhouse gases, carbon dioxide, methane and nitrous oxide, has gener- ated the most contentious debate. Environmentalists warn that in the absence of firm action, over th…
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关 键 词: | 全球变暖 二氧化碳 古气候 环境保护 温室气体 |
文章编号: | 10.1007/s11434-006-1017-4 |
收稿时间: | 2006-01-19 |
修稿时间: | 2006-01-192006-03-01 |
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