Worldwide N2O Budget from 2007 to 2016 (IMAGE) Karlsruher Institut für Technologie (KIT) Caption Worldwide N2O budget from 2007 to 2016: Anthropogenic sources are colored orange. Credit (Graphics: Tian et al. 2020, Nature; Global Carbon Project, International Nitrogen Initiative) Usage Restrictions None 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.