Do Cattle Really Increase Methane in the Atmosphere?
Interested in greenhouse gasses produced by cows? If so, you might be interested in this news about methane. Water vapor, methane, carbon dioxide and nitrous oxide are the four primary greenhouse gasses. From 1990 to 2004, the total U.S. emissions of carbon dioxide increased by 19.9 percent while methane emissions decreased by 10 percent.