有什么自然现象可以占到快100倍的二氧化碳加息?- 江南体育网页版- - - - -地球科学堆江南电子竞技平台栈交换 最近30从www.hoelymoley.com 2023 - 04 - 08 - t07:28:34z //www.hoelymoley.com/feeds/question/18141 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/18141 0 有什么自然现象可以占到快100倍的二氧化碳加息? polcott //www.hoelymoley.com/users/17970 2019 - 10 - 05 - t03:14:24z 2019 - 10 - 08 - t04:45:33z < p > "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

//www.hoelymoley.com/questions/18141/is - -有任何自然现象——-能-账户- - - 100倍-快-二氧化碳- rat/18147 # 18147 2 约翰的回答有什么自然现象可以占快100倍的二氧化碳加息? 约翰 //www.hoelymoley.com/users/7080 2019 - 10 - 06 - t17:59:43z 2019 - 10 - 06 - t21:13:58z < p >有能做到的事情,但他们会非常明显。李> < / p > < ol > < < p >整个字符串成千上万的地球上有史以来最大的火山喷发发生。火山可以简单匹配人类输出,但是火山爆发几分钟或几小时。你需要相当于圣海伦火山喷发持续了70年。李李< / p > < / > < > < p >燃烧如果每个地球上的森林。我相信人类会注意到这样一个风暴,和我,甚至不确定如果这就足够了。李李< / p > < / > < > < p >光合藻类的缓慢灭绝。没有大量的光合作用将二氧化碳转化为氧气可以建立。当然我们监控这样不会被注意。更重要的是氧含量也没有大幅下降。 https://scied.ucar.edu/imagecontent/carbon-cycle-diagram-ipcc

  • The ignition and continuous burning of millions of miles of exposed coal beds. You would need to burn approximately ~3 teratons of coal. coal beds can be ignited by natural causes but we would notice a coal fire larger than a continent.

  • A drop in sea level by hundreds of feet would do it. large sea level drop cause outgassing of methane and co2, from wetlands and sea muds. but again New York would notice it if long island stopped being an island.

  • Some of these have actually happen in earth's geologic history just none recently, and not as consistently as we have managed (at least not since life evolved). Really scientists have spent a lot of time and money looking for other causes, and no one has found any. Scientists concluded it was human activity by eliminating every other conceivable cause.

    Baidu
    map