It depend upon gas.There are harmful gases.Examples like Chlorine,Florine etc
volcanoes give off a deadly gas in a mushroom cloud that quickly spreads,suffocating everyone in it's path.
No, geckos are not harmful to humans. If anything, they are beneficial to humans because they eat insects
it make humans and animals ill!
No noble gas is inherently dangerous to humans under normal conditions. However, radon, which is a radioactive noble gas, can be harmful in high concentrations as it decays into radioactive particles that can damage lung tissue and increase cancer risk.
It is harmful to inhale. and can be lethal if it ignites or explodes.
No, not all are. Nitrogen is the most common gas in the atmosphere but it doesn't bother us. And oxygen is a gas we absolutely need.
yes the lichens are harmful but to some humans
earthworms are not harmful to humans theyare just pink and slimmyNo. Worms that are harmful to humans are roundworms, flatworms and hookworms.
They are not harmful to humans
No they are not. In fact, humans are more harmful to them then they are to us.
Americium is harmful to humans because is very radioactive.
No, you cannot breathe carbon dioxide. It is a waste gas that can be harmful to humans if inhaled in high concentrations.
No, the gas is not harmful.
yes all fumes are potentially harmful to humans
There are many harmful effects of goat on humans. For humans that are allergic to goats they can potentially die.
harmful
no it is not harmful to us