How many people can live on planet earth - BBC Horizon (HD)

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Uploaded by on Jan 10, 2012

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  • I wonder how places like the Middle East and Africa will cope with major increases in population.

  • producing more food and generate clean water is again an intensive to population growth. LOL

  • By the time this becomes a major political issue I'm pretty sure the Chinese will get to decide who will live and who will die.

  • time to rethink Eugenics...Social Darwinism is the way to go

  • its not about proution its about what we do with what we got ! alot of food get wasted in Europ/USA/and other richst countrys ..they even use plants and food as feul for cars !

  • Time to start working on those contraceptive methods because sometimes, it's not people who want more children. They had no choice because there were no contraceptives that is 100%.

  • seem likely the nature know how to balance the problem...either ww3 or just massive nature disasters

  • best channel

  • @zanneke666 The earth is a relatively closed system, the physical constraints cannot be ignored.

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