“基于最好的历史数据,我们可用二氧化碳可能是增加至少100倍的速度在过去的800000年里任何时候。”Pieter Tans lead scientist of NOAA's Global Greenhouse Gas Reference Network. Peter Tans approved the above verbatim quote to be directly attributed to him. I contacted him by email today on the basis of this material: “The rate of CO2 growth over the last decade is 100 to 200 times faster than what the Earth experienced during the transition from the last Ice Age,” Pieter Tans, lead scientist of NOAA’s Global Greenhouse Gas Reference Network, said in a statement. “This is a real shock to the atmosphere.” The annual rate of increase in atmospheric carbon dioxide over the past 60 years is about 100 times faster than previous natural increases, such as those that occurred at the end of the last ice age 11,000-17,000 years ago. https://e360.yale.edu/digest/co2-levels-continue-to-increase-at-record-rate https://www.climate.gov/news-features/understanding-climate/climate-change-atmospheric-carbon-dioxide [![enter image description here][1]][1] [1]: https://i.stack.imgur.com/L7cv8.png
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