Gasoline carbon content per gallon:       2,421 grams  (EPA)
Diesel carbon content per gallon:           2,778 grams  (EPA)

CO2 emission in 2004 : 27 billion tons

700 million cars currently on the world's roads produce 2.8 billion tons of

CO2 annually.

1 million cars emit 4 million tons of CO2 annually.

1 million cars emit 10,000 tons of CO2 per day.

Please click the pledge button, not to give money, but to promise to take rest and not drive on October 2, 2010.   PLEDGE