that's a stupid question. it would be the same as any other plant but get stoners more stoned. no environmental effect.
They annoy the crap out of humans cause we gotta weed em out! :P
It stays in the fat and hair cells, so it would affect the hair.
yes
smoking weed does not affect your period, smoking grass might however
Weed is the environment. Yes, it is deemed illegal in some states except for medical reasons. Weed came to what it is due to today's environment. Because everyone uses it for the wrong purpose's. It is green and living. It, like you, are part of the environment.
It's a beautiful (mostly purple) weed. Unfortunately, it takes over large swaths of territory, supplanting many and various other plant life.
Of course not! Weed doesn't lower the amount of testosterone in your body. It will have no affect whatsoever.
Yes.
Weed isn't addictive, You may get a "Craving" of sort to smoke weed if u use to some it regularly, but that's not a addiction its breaking the habit.
Weed can not kill you it just gets you high but if you overdose on it, it will affect you in different kind of ways
It could hurt your baby
I honestly don't think that would matter. That would not make a difference, but if it was the mother smoking during the pregnancy it would certainly affect the baby. Not during conception though. The father only shares the sperm, not blood. There's no way it would affect the baby.