Black Carbon's Climate Impact (IMAGE) International Geosphere-Biosphere Programme Caption This shows global climate forcing of black carbon and co-emitted species in the industrial era (1750-2005). Credit American Geophysical Union 2013. Credit D. W. Fahey Usage Restrictions With credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.