
How much is too much?
It begins growing very slowly, but over generations the growth rate increases more and more rapidly, similar to a snowball effect. It took the human population thousands of years to reach 1 billion in 1804. However, it took only 123 years for us to double to 2 billion by 1927. The population hit 4 billion in 1974 (only 47 years), and if we continue at our current rate, the human population will reach 8 billion in 2028. Doubling from our present count of 6.8 billion to 13.6 billion will have a much greater impact than our last couple doublings combined.
Will we run out of resources? Do you envision other problems caused by overpopulation on the earth?
















