Global Population & Global Resources Rapidly Moving in Opposing Directions
The growth of the global population over the last century is nothing short of extraordinary. But humanity’s exponential growth is going to pose some great challenges and difficulties for us in the decades ahead.
The world population was an estimated 1.564 billion 1900. However, as of July 2013, the world population had reached an estimated 7.152 billion, according to the United States Census Bureau.
Quite remarkably, the global population quadrupled in the 20th Century.
Population growth in the West became more rapid after the introduction of compulsory vaccinations, and improvements in medicine and sanitation.
However, global population growth was largely driven by greatly increased by food production (which, in turn, was driven by fossil fuels in the form of natural gas-derived fertilizers, oil-derived pesticides, and hydrocarbon-fueled irrigation) that allowed this massive expansion.
Absent adequate crude oil and oil-based fertilizers, this population boom cannot continue. Furthermore, billions of additional humans will use vastly greater quantities of resources, many of which are non-renewable and therefore unsustainable.
Current World Population
Net Growth During Your Visit