Steps to control global warming would require less than 0.1 percent of world's annual gross domestic product, according to the 24-page report released by the IPCC on Friday in Bangkok.
"If we continue to do what we are doing now, we are in deep trouble," said Ogunlade Davidson, co-chair of the IPCC. "This report is all about solutions to climate change."
The report presented a best-case scenario of limiting global warming to 2.0-2.4 degrees Celsius (3.6-4.3 degrees Fahrenheit), which is generally recognized as the threshold to avoiding the most extreme consequences of climate change.
<b style="">CO2 reduction still possible