Intersting topic Firetail. I don't really know if it will happen. Maybe. Probably not though.
Apocalypse?
Are you talking about 2012? No. That won't happen. Highly unlikely. Even thought the Mayan's where very smart astronomers. The Apocalypse as described in the Bible? Even though me being a Christain, I Kinda doubt that too. I mean, god wouldn't do something like that to his people. Hell is bad enough. And I think the earth will do like any planet and die on its own.
Zombies?
Really? Have you been reading to much Zombie Survival Guide and such books? This is still quite unlikely. And if zombies ever did start to attempt to take over the world, We would be able to handle them with our advanced technology.
Aliens?
Even though I do have some alien conspiracies, I still doubt they will take over the Earth. That is if they are even real. So no. This isn't possible either.
Food Shortage?
Even though this is an evedent problem today, it isn't too large. America, and the rest of the world for that matter, does consume a lot of our food resources a year, we should be able to live through it. We are making progress still and if this does happen, well it will happen at such a slow rate that it would be barely noticable until we run out. So, maybe, this is plausible.
Global Warming?
Well, it is obvious that this is a growing problem, and is very serious. But we are working on reducing Carbon Polloution already. If it does increase like it has been over the past years, yes us humans are quite in trouble. But I do see solution in the future for this. So again, this is a quite plausible thing.
Water shortage?
Yes, this is a very intersting theory. I mean, considering that only less than 2% of the water in the whole world is Fresh water, and we are running out because of pollution to our lakes and oceans making water dirty beyond repair. I can might see this one happening, but our water filtering process is getting very thourough, and precise, thus making even badly polluted and dirty water fresh as can be. So I can see this as a maybe, but more thanlikely not.
Overpopulation?
Haha, yes. I can agree on this one with you. Our poulation incresease by like, if I am not mistaken, around 200,000 people a day. Minus the deaths. So yes, we are overpopulating the Earth, over using our resources. Killing ourselfs one by one, do to loss of resources, then we wouldn't be able to go back. So yes, this is a very, highly likely thing.
Lack of air?
Well, with the increase in carbon pollution, this might be, but we can handle it. And I don't see this happening in the future.
Or do you think mankind will survive through all these?
Maybe, just maybe. It is obvious that Humans can survive through a lot. Ice age, world wars, ect, ect. Just to name a few. So maybe.
And approximately what year do you think this will happen?
Well, if it does happen, this will be many years after our lifetime. So next few centuries from now maybe. So if it does happen, all I am saying is that it would Man forced. We are pushing ourselfs to our own doom.
And you forgot something.
Astroids?
Astroids seem to be a very likely. And NASA has said they have predicted astriods coming near enough to Earth to maybe hit it. But they said that we are working technology to fix this, but will be far off into the future.
