Atmospheric carbon dioxide at highest level in 3 million years
View Slideshow Carbon dioxide levels in the atmosphere are now at the highest level they’ve been since the Pilocene Era, 3 million years ago, when giant camels roamed arid land above the Arctic Circle. According to a new National Oceanic and Atmospheric Administration (NOAA) report, in 2018, the global average…
bubmagFebruary 27, 2020