For more on general knowledge, also refer: http://top-five-everything.blogspot.com/ (Top 5/Top 10 of Every Thing) and http://products-all.blogspot.com/ (About Various Products)
Also refer: http://home-tips-tricks.blogspot.com/ (Home Tips)
Year: Population in Billion People
Past and Present Figures:
1750: .791
1800: .978
1850: 1.262
1900: 1.650
1950: 2.521
1999: 5.978
2008: 6.707
2010: 6.7977
2011: 7
Predicted:
2050: 8.909
2100: 9.460
2150: 9.746
Also refer: http://home-tips-tricks.blogspot.com/ (Home Tips)
Year: Population in Billion People
Past and Present Figures:
1750: .791
1800: .978
1850: 1.262
1900: 1.650
1950: 2.521
1999: 5.978
2008: 6.707
2010: 6.7977
2011: 7
Predicted:
2050: 8.909
2100: 9.460
2150: 9.746
