7. Feed Lots: Bad for Cows, Bad for the Environment VEGANISM
8. Feed Lots: Bad for Cows, Bad for the Environment
9. “ By far the most important non-CO2 greenhouse gas is methane , and the number one source of methane worldwide is animal agriculture .” Environmental Protection Agency, 15 April 2004, p. ES-16, http://www.epa.gov/globalwarming/publications/ emissions.
10. “ Methane is responsible for nearly as much global warming as all other non-CO2 greenhouse gases put together.” Hansen, James E. and Makiko Sato, “Trends of measured climate forcing agents”, Proceedings of the National Academy of Sciences , vol. 98, no. 26, 18 Dec. 2001, p. 14778-14783, http://www.pnas.org/cgi/ content/full/98/26/14778
11. = David Pimentel (ecologist), 1997, http://www.news.cornell.edu/releases/Aug97/livestock.hrs.html
12. Land Needed to Grow a Year’s Food Supply for One… MEAT-EATER VEGETARIAN VEGAN http://www.PETA2.org