Standing Room Quotes (1 quote)
If the earths population continues to double every 50 years (as it is now doing) then by 2550 A.D. it will have increased 3,000-fold. by 2800 A.D., it would reach 630,000 billion! Our planet would have standing room only, for there would be only two-and-a-half square feet per person on the entire land surface, including Greenland and Antarctica. In fact, if the human species could be imagined as continuing to multiply further at the same rate, by 4200 A.D. the total mass of human tissue would be equal to the mass of the earth.