Yes - and it did - billions of years ago. Oxygen is toxic to many anaerobic organisms (mostly bacteria), which is why hydrogen peroxide is effective. BUT in todays environment it would not cause any extinctions.
Yes, hunting can cause extinction. Hunting destroys the animals life.
Human activity and pollution will probably be the greatest cause of elephant extinction.
sunlight
Yes it can
poaching.
What_may_cause_a_lion_extinction
Yes.
It could cause extinction !!
What? extinction is the total annihilation of a species. In terms of humans, if there were no males or females left to reproduce with, that would ultimately cause our extinction.
the human been of course
sweg
HUNTING