
Climate Science
CO2 levels are 50% higher than pre-industrial levels
By Climate Spotlight During the Pliocene Climatic Optimum, the Antarctic and Arctic ice caps nearly melted, and sea levels were about 35 m higher than they are now. Temperatures were much warmer than today, with the polar temperatures standing at around 5°–10°C. This was about 5 – 1.8 million years ago during the Pliocene epoch, a […]
November 30, 2022
