30% of the air pollution comes from vehicels such as cars or trucks
75%
Motor cars
The two major sources of air pollutions are motor vehicles and industry.
cars, aircraft, motor vehicles
Motor Vehicles per1000 people has 213 cars
The collective noun for all types of vehicles is 'fleet', for example, a fleet of motor cars.
One well known cause of air pollution is exhaust from cars, trucks, airplanes, and other vehicles.
The standard collective noun for all types of vehicles (ground, air, or water) is a fleet of motor cars.
There are many different ways in which pollution is created. Running cars or dumping trash are forms of harmful pollution.
Pollution can be unhealthy for the environment as well as individuals.
the noise pollution guidlines apply for all vehicles including sports cars as well as big rigs and other large vehicles. sports cars may be allowed to be a little bit louder in the eyes of authority and guidlines.
The cars that are the most environmentally friendly are hybrid vehicles. These vehicles use alternative energy technology to power the automobile and create less pollution.