The global gridlock created by a population set to grow to 9 billion people by 2044 . Ford Motor Company Executive Chairman Bill Ford Jr. is confident that the auto industry is on its way to eliminating CO2 emissions . In the United States, there are currently about 20 million more cars than people, and they emit twice as much carbon dioxide per mile driven as passenger cars. The answer to the crisis is not to build more roads , but to build a smarter transportation system .
The global gridlock created by a population set to grow to 9 billion people by 2044 . In the United States, there are currently about 20 million more cars than people, and they emit twice as much carbon dioxide per mile driven as passenger cars. The answer to the crisis is not to build more roads , but to build a smarter transportation system .