Climate change is a problem that is affecting people and the environment. Greater energy efficiency and new technologies hold promise for reducing greenhouse gases and solving this global challenge. EPA's website provides information on climate change for communities, individuals, businesses, states, localities and governments.
Gases that trap heat in the atmosphere are often called greenhouse gases. This section of the EPA Climate Change Site provides information and data on emissions of greenhouse gases to Earth’s atmosphere, and also the removal of greenhouse gases from the atmosphere.
"Climate Change."
Epa.gov. U.S EPA, 12 Oct. 2010. Web. 20 Oct. 2010.
http://www.epa.gov/climatechange/.
Banerjee, Subhankar. "Science." New York Times. 6 Oct. 2010. Web. 20 Oct. 2010. <nytimes.com>.