Nearly 70% of it is from cars. 20% is from Methane (from farting), and the rest from cloroforocarbons (or something like that) that used to be in the air back in the 70's (it was found in spray cans).
The answer is that every one driving motor cars and bikes pollutes the environment by releasing CO, CO2, SO2, NO2, NO, etc gases. These gases are green house gases which cause environmental problems like global warming.
It is abput 70 percent of our air pollution
Internal combustion engines emit:
* carbon dioxide
* nitrogen oxides
* carbon monoxide
* unburned hydrocarbons
About 21% of smog is accounted to automobiles
The percentage of pollution that vehicles and engines contribute is 5 percent or less depending with the given area.
Transportation is the largest single source of air pollution in the United States. This air pollution carries significant risks for human health and the environment.
i dont know but probably half
Vehicles release carbon monoxide into the air from the combustion of fuel in their engines. And the amount of such kind of pollution is very great, mainly in big cities.
The Clean Air Act is a federal law that controls air pollution on the national level. The emissions law regulates the air pollution for on-road and nonroad vehicles and engines.
Most small vehicles do not use diesel engines.
Vehicles with engines must have fuel that is combustible. When conbustion occurs, heat is generated with burning of the fuel. This rection ceates vapors that have chemicals (pollulants.) These pollulants are released into the air causing air pollution.
Rudy Lantano is a Filipino inventor who is best known for his work on fuel saving technology for vehicles. His 50-50 formula is best known to utilize lower percentage of gasoline in vehicles and other engines.
A bike
Cummins Engines Company is a company that sell different types of heavy-duty engines for vehicles like trucks, buses, shuttle, and light commercial vehicles.
Motorcycles and Aircrafts are two of the main vehicles that uses an air cooled engines. They use this feature since they normally have smaller engines then a normal moving vehicle.
There are many types of air pollution. There can be particulate air pollution from things like dirt and pollen. There can be chemical air pollution from things like engines.
They have zero emission's so they don't contribute to the pollution of the planet. The cars are also cheaper to drive and have quieter engines. They also can be driven for free if your set up with renewable energy resources.
All vehicles with piston engines.
He built steam engines.