Yes! Cars, motorcycles, and all of those machines contribute to pollution!
automobiles
yes most automobiles pollute. There are many 'green' cars that run on electricity, and use materials to reduce gas mileage, but they all contribute to the pollution of the planet.
There are many causes of air pollution. Automobile exhaust, fireplaces and wood stoves, factories, airplanes, cigarettes, and hydrocarbons all contribute to air pollution.
automobiles
factories
Yes, many contribute to carbon Dioxide pollution
With taxes and tolls.
The sewage n garbage we throw out and the chemicals from factories contribute to water pollution.
In addition to automobiles airplanes are a big contributor to air pollution. Burning fossil fuels (coal, oil and natural gas) to generate electricity is also a massive contributor to air pollution.
The production of both eyeglasses and contact lenses can contribute to pollution of the environment.,an example is air pollution.
acid rain
Littering and fumes from automobiles and factories.