because it is
Acetylene could be considered dangerous, as it is highly inflammable
Canary
Carbon monoxide Chlorine gas Hydrogen cyanide Sulfur dioxide Ammonia Nitrogen dioxide Phosgene Hydrogen sulfide Ozone Carbon dioxide at high concentrations
There is no gases that comes out of a volcano that is not poisonous all gases that comes from a volcano is dangerous.
it fills the earth with dangerous gases
The gases that come from humans that deplete ozone are many. CFC's are one of the most dangerous of them.
Eventually all body systems will see the effects of dangerous gases, but the most immediate effects will be seen by the respiratory systems and the circulatory systems.
yes except for farts
the ozone is hrmful.... it has many hurtful and dangerous gases
because it is relasing dangerous gases
Working with gases (especially hydrogen and ammonia) at high temperatures and pressures may be dangerous.