Some numbers to think about… January 2, 2011
Posted by Marc Troeger in population, World.Tags: balance, over-population, population, world
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The history and future of our world population…
1800 1 billion people
1930 2 billion people
1960 3 billion people
1974 4 billion people
1987 5 billion people
1999 6 billion people
2011 7 billion people
2045 9+ billion people
Right now, there are 7 billion reasons to think about our future, and the balancing act before us.
Mountainblogs 
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