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Climate restoration: Difference between revisions

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[[File:20200324 Global average temperature - NASA-GISS HadCrut NOAA Japan BerkeleyE.svg |thumb |right | upright=1.5 |Global warming has intensified since the 1980s, as reflected in global average temperature datasets from [[Goddard Institute for Space Studies|NASA]], [[National Oceanic and Atmospheric Administration|NOAA]], [[Berkeley Earth]], and meteorological offices of [[Hadley Centre for Climate Prediction and Research|the U.K.]] and [[Japan Meteorological Agency|Japan]].]]
 
[[File:Atmospheric_CO2_in_the_last_800,000_years.jpg |thumb |right | upright=1.5|Today’s CO2 is roughly 120 ppm higher than the highest levels humans have survived long-term. Nature has removed similar massive amounts of CO2 preceding ice ages, ten times in the last 800,000 years. The CO2 that reduces levels by 120 ppm is mostly converted to biocarbon by phytoplankton and stored in the deep ocean, and released when the ice-age ends. The phytoplankton growth corresponds with ocean iron concentration. <ref>{{Cite news|url=https://www.climate.gov/news-features/understanding-climate/climate-change-atmospheric-carbon-dioxide|title=Climate Change: Atmospheric Carbon Dioxide|last=Lindsey|first=Rebecca|date=2020-08-14|work=NOAA|language=en-US|issn=0362-4331}}</ref>]]
 
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