4C. US Trends in Greenhouse Gas Emissions
This figure shows the trends in US carbon dioxide emissions between 1990 and 2004. The data indicate that carbon dioxide emissions increased 15.8% between 1990 and 2004.
This figure shows the trends in US carbon dioxide emissions between 1990 and 2004. The data indicate that carbon dioxide emissions increased 15.8% between 1990 and 2004.