• India

27 Jul 09

Yeah you are right that one day the earth will be fully occupied. And I also think that many wars will be fought between many countries for resources such as water, land, etc. as earth moves forward with it's population. And also many more forests may be cut down to provide land for people to live. This disturbs the balance of the eco system and will even have consequences like global warming, green house effect etc. So due to all reasons, one day sooner than later, the earth will be no more. In order to prevent this groups of population can should leave the earth. But where will they leave to? That will depend on the technology then. If we have the technology for humans to survive in Mars, then this planet is the best option for storing human population. I don't think that the your 100th floor theory will work out, because it's not just shelter we need. We need many other commodities in the same way that everyone else does. The problem is if we can find enough of these raw commodities for each and everyone when even today one-third of the world population is in poverty. Hope this response gets rated positive! Happy mylotting!