7 BILLION SIPS Image #: 100269 Artist: Parker Published: 11/1/2011 Title: 7 Billion Sips Palette: color Restrictions: None TAGS:POPULATION7 BILLIONPEOPLEHUMANSPLANETEARTHGLOBALWORLDRESOURCESWATERMINERALSFOODCLIMATE CHANGEWARMINGSPACEECONOMYPOLITICSCONTRACEPTIONBIRTHCONTROLWOMENSRIGHTS