It took 200,000 years for our human inhabitants to achieve 1 billion—and solely 200 years to achieve 7 billion. However development has begun slowing, as girls have fewer infants on common. When will our international inhabitants peak? And the way can we reduce our influence on Earth’s assets, at the same time as we strategy 11 billion?
Different Inhabitants Knowledge Sources
United Nations, “World Inhabitants Prospects: 2015 Revision”
US Census Bureau
Maps and Occasion Sources
Inside Asian & Uralic Nationwide Useful resource Heart
Needham, J. Science and Civilisation in China
Trans-Atlantic Slave Commerce Database
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