-
Dire future etched in the past: CO2 at 3-million year-old levels
https://phys.org/news/2019-04-dire-future-etched-co2-million.html by Patrick Galey and Marlowe Hood APRIL 5, 2019 The last time there was so much CO2 in Earth’s atmosphere, ice caps virtually…
Continue reading -
CO2 Levels Are as High as They Were Three Million Years Ago
https://www.smithsonianmag.com/smart-news/warming-temperatures-could-transform-antarctica-plant-filled-land-green-180971880/ The last time Earth had this much carbon dioxide in the atmosphere, trees were growing at the South Pole By Meilan Solly APRIL 4, 2019 Climate…
Continue reading