Global warming: Carbon dioxide levels highest in over 3 million years
USA TODAY Carbon dioxide and methane continued their unrelenting rise in 2020 despite the economic slowdown caused by the coronavirus pandemic. “Human activity is driving climate change." The world is already more than 2 [degrees Fahrenheit] warmer than it was before the Industrial Revolution.” The COVID-19 pandemic did nothing to slow the root cause of global warming. In fact, the level of carbon dioxide in the Earth's atmosphere is now higher than it has been in at least 3.6 million years, federal scientists announced Wednesday. At that time, sea levels were as much as 78 feet highe...
Source: usatoday.com