These are taken from the UN's World Population Prospects, the
2010 Revision in their Frequently Asked Questions
portion.http://esa.un.org/unpd/wpp/Other-Information/faq.htm 3
Billion: 20 October 1959 4 Billion: 27 June 1974 5 Billion: 21
January 1987 6 Billion: 5 December 1998 7 Billion: 31 October
2011 8 Billion: 15 June 2025 9 Billion: 18 February 2043 10
Billion: 18 June 2083 In densely populated areas of the of the
world people need to MOVE, there is no reason to stay in a
heavily populated area, but most people stay where their family
and friends are or where they've grown up. People need to move
to other areas and it is not easy in some places, nigh
impossible in others such as an African or Middle Eastern
countries or whatever economic situation you are in that
prevents you from leaving to another area less densley
populated. We will have to adapt, every soul deserves a chance
here and just because cities are overpopulated doesn't mean the
earth is overpopulated with humans. As far as the food crisis h