Methane

principal component of Natural Gas

a Greenhouse Gas, must more potent (per weight) than Carbon Dioxide

http://en.wikipedia.org/wiki/Methane

creation by microbes: http://en.wikipedia.org/wiki/Methanogenesis

from cattle http://en.wikipedia.org/wiki/Cattle#Environmental_impact

Edited: 2010-07-09 00:00:00 | Tweet this! | Search Twitter for discussion

Bill Seitz