The global levels of carbon dioxide emissions from fossil-fuel combustion reached a record high of 31.6 gigatonnes (Gt) in 2011, only 1 Gt beneath the necessary levels required to … [Read full article]
Tag: C02
Humans Cause Global Warming: 10 Indicators
How is it clear humans are causing global warming or climate change? Check out the image and explanations in this article to find out.