obviously it is. my freind let one off in his car to kill some ants and it made his face break out and swell up. not only that also his testicals swelled to the size of grapefruit.
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 it can kill you
yes
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
Swallowing a bug is likely not harmful. Swallowing a bug can be harmful if the person is allergic to the bug.