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應(yīng)對(duì)全球變暖關(guān)鍵日程 2009-12-07

1750 Before Industrial Revolution, atmosphere holds 280 ppm of heat-trapping carbon dioxide (CO2).

哥本哈根會(huì)議的參與方都有誰(shuí)？ 2009-12-07

Prime Minister Kevin Rudd had hoped to take his carbon-trade scheme to Copenhagen, but parliament rejected laws to set up the scheme this week.

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