2011 ⟶ World Population Reaches 7 Billion
World population reaches 7 billion.Year
1927
1959
1974
1987
1999
2011
🌍 World Population Reaches Two Billion
World population reaches two billion.⟶

DemographicsPopulation GrowthGlobal HistoryIndustrial RevolutionPublic HealthMortality RatesHumanity
🌍 Global Population Hits Three Billion
World population reaches three billion.⟶

DemographicsPopulation GrowthHumanityGlobal TrendsSocial ChangeMortality RatesDevelopment
🌎 World Population Reaches Four Billion
World population reaches four billion.⟶

DemographicsPopulation GrowthOverpopulationResource ScarcityDeveloping WorldGlobal ImpactSustainability
🌎 World Population Reaches Five Billion
World population reaches five billion.⟶

Population GrowthDemographicsGlobal TrendsSocial ChangeOverpopulationSustainabilityResource ManagementDeveloping World
🌍 World Population Reaches 6 Billion

PopulationDemographicsHumanityStatisticsOverpopulation
🌍 World Population Reaches 7 Billion

Population GrowthDemographicsOverpopulationSustainabilitySocial ChangeResource Management