Take a look at the following information graphics and Do share your views on how you are going to make this Earth a better place to live in? Also do let us know how you spend the World Population Day, either with friends, or families or with spouse.
Agriculture town ~ est 40% age btw, 6 to 21 yrs, require proper "social re-engineering" to ensure a consistent profiling/distribution of individuals by age group whom choose to migrate to the various towns. Feb2016
World Population Will Soar Higher Than Predicted [Graphic by Hana Ševčíková and Jen Christiansen for Scientific American; SOURCES: “World Population Stabilization Unlikely this Centruy” By Patrck Gerland et al., in Science Express. Published online September 18, 2014 (2014 projections); “The End of World Population Growth,” By Wolgang Lutz et al., in Nature, Vol. 412; August 2, 2001 (2001 projections)]