• According to the U.S. Census Bureau, the world population is expanding at a mind-boggling rate.
• The world reached 1 billion people in 1800; 2 billion by 1922; and over 6 billion by 2000.
• It is estimated that the population will swell to over 9 billion by 2050.
• World’s natural resources were evenly distributed, people in 2050 will only have 25% of the resources per capita that people in 1950 had.