No. In fact marijuana cleans the air just like a tree does. The "fumes" as you say , is nothing more than a smell.
no
chlorine fumes are harmful for most living things...
Yes they can.
Yes.
Yes, it will also hurt everyone who uses the marijuana.
it cant...................
idk
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.
nope, mine dont hurt and they are still growing
yes
it dont hurt it
There growing, or your hormones are at a high level.