气候突变

气候突变指的是气候在短期内发生剧烈变化的现象。石炭纪雨林崩溃事件^[1]、新仙女木事件^[2]、丹斯伽阿德-厄施格尔周期、哈因里奇事件等都是气候突变造成的^[3]。新仙女木事件时，地球气温在不到十年间就发生了10 °C（18 °F）^[4]。在全球暖化的现代，气候突变也是人类安全的重大威胁之一。^[5]

参考文献

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^ Committee on Abrupt Climate Change, Ocean Studies Board, Polar Research Board, Board on Atmospheric Sciences and Climate, Division on Earth and Life Studies, National Research Council. Abrupt climate change : inevitable surprises. Washington, D.C.: National Academy Press. 2002: 108. ISBN 0-309-07434-7.
^ Grachev, A.M.; Severinghaus, J.P. A revised +10±4 °C magnitude of the abrupt change in Greenland temperature at the Younger Dryas termination using published GISP2 gas isotope data and air thermal diffusion constants. Quaternary Science Reviews. 2005, 24 (5–6): 513–9. Bibcode:2005QSRv...24..513G. doi:10.1016/j.quascirev.2004.10.016.
^ Mora, C. The projected timing of climate departure from recent variability. Nature. 2013, 502: 183–187. Bibcode:2013Natur.502..183M. PMID 24108050. doi:10.1038/nature12540.