[Echo Talon]

Humans exhale 2.2 pounds of CO2 per day or 803 pounds per year (over 1000 pounds per year for joggers). The 6 billion humans on this planet exhale 6.6 million tons of the stuff each day, that's the equivalent of burning an additional 700 million gallons of gasoline each day. I don't have any data on what the really big animals like cows and water buffaloes (very common in Asia) contribute each day. They're really big on methane also. CO2 is in the bubbles in your bread, Budweiser and sodas.source

LOL!

[Sarajevo]

(over 1000 pounds per year for joggers)-Eureka! Positive proof that running is not a good thing(you'll only die healthy)!