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The two gases in exhaust fumes that are harmful to humans are carbon monoxide and nitrogen. Nitrogen is not as dangerous as the carbon monoxide, because the atmosphere is about 78% nitrogen.
Harmful, because petrol fumes are produced by various engines that are considered to be harmful. Also, they pollute the environment.
It is harmful because it is killing our poor little green planet! :-(
exhaust fumes of a car
Many fumes are harmful in fact most fumes are harmful. There are many type of fumes and most of them are harmful but they can be filtered and cleansed to stop them harming th eenvironment
No who, but what. All internal combustion engines emit exhaust fumes.
Air and exhaust fumes essentially get trapped in the earth's ozone layer. Since these harmful fumes cannot escape, they get recycled back into the air. When combined with sun rays and light, the result is a hazy smog that blankets entire cities like Los Angeles.
yes all fumes are potentially harmful to humans
Exhaust
The exhaust system is what muffles the engine sound keeps the fumes out of vehicle and away from the vehicles occupants and also filters the exhaust fumes out.
When the rust weakens important structural joints or opens areas where exhaust fumes can enter the cabin area, yes it can be harmful.
your exhaust may be jammed