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如果地球再变暖两度会如何？经济学家最新预见危害
source link: http://tech.sina.com.cn/d/n/2018-02-27/doc-ifyrwsqi6433054.shtml
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新浪科技讯北京时间2月27日消息，据国外媒体报道，只要全球气温再升高两度，地球将会出现不一样的局面，为避免这一状况，联合国签署了《巴黎协定》，力争将全球平均气温控制在“工业化之前的2℃以内”。工业化之前是指人类还未设立工厂、向大气中排放温室
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