posted on Dec, 28 2011 @ 08:13 PM
Actually, the idea of oxygen depletion is quite plausible when you stop to think about it for a minute... whether or not it's actually happening is
yet to be disputed, but the plausibility factor is there...
Increase of human population vs decrease of plant life/forests ?
(more oxygen users and less oxygen makers)
Ouch, not a pretty thought.
The earth is a finite resource, albeit a big one, but finite nonetheless.
Scary thoughts indeed.