世界各国领导人和政府谈判代表本月(2015年11月)底将在巴黎召开联合国气候变化大会,这攸关数十亿人未来几个世纪的生活。数量不明的濒危动植物物种也命运未卜。1992年在里约热内卢举行的“地球峰会”上,包括美国、中国、印度和所有欧洲国家在内的189国签署了《联合国气候变化框架公约》(UNFCCC),同意将温室气体排放稳定“在足够低的水平,以防止气候系统受到危险的人为干预”。 World leaders and government negotiators this month (November 2015) will host the UN Climate Change Conference in Paris, which will affect the lives of billions of people in the coming centuries. An unknown number of endangered species of animals and plants also destiny. At the “Earth Summit” held in Rio de Janeiro in 1992, the 189 countries including the United States, China, India and all European countries signed the UN Framework Convention on Climate Change (UNFCCC) and agreed to stabilize their greenhouse gas emissions. At a low enough level to prevent dangerous human intervention on the climate system. "