the world population reached 6 billion in 2150.
the world population reached 6 billion in 2150.
when did the world population reach 6 billion?
2150
according to papers published by the united states census bureau, the world population hit 6.5 billion on 24 february 2006. the united nations population fund designated 12 october 1999 as the approximate day on which world population reached 6 billion. this was about 12 years after world population reached 5 billion in 1987, and six years after world population reached 5.5 billion in 1993. the population of countries such as nigeria is not even known to the nearest million, so there is a considerable margin of error in such estimates.
population
besides increasing the worldwide food supply, early in his career borlaug stated that taking steps to decrease the rate of population growth will also be necessary to prevent food shortages. in his nobel lecture of 1970, borlaug stated, "most people still fail to comprehend the magnitude and menace of the 'population monster' ... if it continues to increase at the estimated present rate of two percent a year, the world population will reach 6.5 billion by the year 2000. currently, with each second, or tick of the clock, about 2.2 additional people are added to the world population. the rhythm of increase will accelerate to 2.7, 3.3, and 4.0 for each tick of the clock by 1980, 1990, and 2000, respectively, unless man becomes more realistic and preoccupied about this impending doom. the tick-tock of the clock will continually grow louder and more menacing each decade. where will it all end?" however, some observers have suggested that by the 1990s borlaug had changed his position on population control. they point to a quote from the year 2000 in which he stated: "i now say that the world has the technology—either available or well advanced in the research pipeline—to feed on a sustainable basis a population of 10 billion people. the more pertinent question today is whether farmers and ranchers will be permitted to use this new technology? while the affluent nations can certainly afford to adopt ultra low-risk positions, and pay more for food produced by the so-called 'organic' methods, the one billion chronically undernourished people of the low income, food-deficit nations cannot." however, borlaug remained on the advisory board of population media center, an organization working to stabilize world population, until his death.
norman borlaug