Study: CO2 Levels Likely to be Higher Than at Any Time in Last 3.3 Million Years – Republic World
Credit: University of Southampton.
Article Synopsis – In the next five years, atmospheric CO2 is expected to reach 427 ppm, a level not seen since the Pliocene epoch 3.3 million years ago. During that period, ” the temperature of the Earth was 3C to 4C hotter and sea levels were 20 meters higher”. To read the actual article click here.