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
yes all fumes are potentially harmful to humans
yup
The fumes that come from dry erase markers are not harmful. The markers do smell very bad but they will not hurt you in no way.
chlorine fumes are harmful for most living things...
yes
yes it can kill you
Harmful, because petrol fumes are produced by various engines that are considered to be harmful. Also, they pollute the environment.
The fumes from toilet bowl cleaners are harmful to the lungs, eyes, nose and throat. Many cleaners have corrosive ingredients and when mixed with chlorine produce dangerous fumes.
Cigarettes give off fumes that may harm the health. Automobiles also give off harmful fumes. Some common household products, such as paint also give off harmful fumes.
No
I don't know how concentrated the ammonia fumes are, but ammonia should not be breathed. If it is very dilute, it should be okay, but if it is unpleasant or strong, it's probably not good!
yes