Greenhouse gases are gases—like carbon dioxide (CO 2), methane, and nitrous oxide—that keep the Earth warmer than it would be without them The reason they warm the Earth has to do with the way energy enters and leaves our atmosphere When energy from the sun first reaches us, it does so mainly as light Use this web page to find specific data files available from the public ftp file archive of the ESRL Global Monitoring Laboratory Alternatively, you can check our Data by research program page for specific areas of data that can be downloaded Click on the icons ( or ) under the 'Data' table heading in the dataset description boxes to either download the data file desired, orGreenhouse gases come from all sorts of everyday activities, such as using electricity, heating our homes, and driving around town The graph to the right shows which activities produce the most greenhouse gases in the United States These greenhouse gases don't just stay in one place after they're added to the atmosphere
30 Catchy Controlling Greenhouse Gas Slogans List lines Phrases Names 21