And regional efforts around the country are helping to boost the electric car marketwhich saw an increase in sales for over Fuel economy standards for automobiles, set by the Department of Transportation pursuant to the Energy Policy and Conservation Act, also impact the amount of CO2 emitted by vehicles.
Those who suffer from conditions such as asthma and chronic obstructive pulmonary disease COPD experience worsening symptoms when they are exposed to excessive amounts of car exhaust. Carbon dioxide emissions therefore are the most important cause of global warming.
With the warming of the environment almost inevitable now, methane gases are sure to become an even bigger contributor as the planet warms and the ice melts at the poles Second, all vehicle owners should keep their cars properly maintained.
I plan to break up the paper into three sections that contains what global warming is and how it affects the world, the United States problems and conflicts with other counties about this subject, and my own conclusion based on the information I have found.
So global warming could turn, say, a category 3 storm into a more dangerous category 4 storm.
Aircraft not only emit 12 percent of CO2 emissions from U.