CartogramsPopulationWorld Global Population Changes from 2.5 to 10 billion in 150 years July 11, 2015 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. Related Posts:The Global Impact of a Nuclear WinterWorld Map Reveals the Most Valuable Brands Around…The Richest Person in Every US StateThe World Divided into 200 Countries of Roughly…World map from the time humanity reached its first…A World of LanguagesGlobal Arms Trade NetworkMaps Reveal Each U.S. state's Biggest Export – and…