Dinosaurs’ Gaseous Emissions Warmed Earth?
Giant sauropods produced huge amounts of greenhouse gases, study suggests.
Charles Choi
for National Geographic News
Published May 7, 2012
Dinosaurs may have helped warm ancient Earth via their own natural gaseous emissions, a new study says.
Living about 150 million years ago, giant plant-eating dinosaurs called sauropods were ruminant, meaning they had a digestive process that gave off large amounts of methane—a potent greenhouse gas even more effective at trapping heat than carbon dioxide.
Dinosaurs’ Gaseous Emissions Warmed Earth?
Utter flaming stupidity. Methane quickly oxidizes to CO2 and H2O in the atmosphere. The amount of greenhouse gas emitted is identical whether a leaf falls to the ground and rots, or if it is digested in an animal’s stomach. The CO2 then gets absorbed back into growing vegetation.
These morons should probably learn how to balance an equation.
Additionally, the absorption bands of methane completely overlap with H2O. Methane (at 0.000002 mole fraction) is only a significant greenhouse gas in the absence of water vapor.
http://www.youtube.com/watch?v=AaNr0Qq5txM&feature=relmfu