The world has already warmed 1.1 degrees Celsius( 2 degrees Fahrenheit)....
Current projections based on planned emissions cuts over the next decade are for it to hit 2.7C( 4.9F) by the year 2100. Johnson told the summit that humanity had run down the clock when it comes to climate change, and the time for action is now....
That’s a big problem because their voices relay urgency, Figueres said.In addition, the heads of several major emerging economies beyond China are also skipping the summit,
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芝加哥论坛报-国家与世界
2021-11-01 00:00:00.0