Learn to swim.
May 30, 2011 11:28 PM Subscribe
Energy-related carbon-dioxide (CO2) emissions in 2010 were the highest in history, according to the latest estimates
by the International Energy Agency (IEA). After a dip in 2009 caused by the global financial crisis, emissions are estimated to have climbed to a record 30.6 Gigatonnes (Gt), a 5% jump from the previous record year in 2008, when levels reached 29.3 Gt. The likelihood
of exceeeding 450 ppm
CO2 and associated two degrees of warming has now receded