World population: Up or down?
If UN predictions on global population growth play out, there will be approximately 8.6 billion people by 2030; 9.8 billion by 2050; and more than 11 billion by the turn of the century in 2100. Then again, maybe not.
If UN predictions on global population growth play out, there will be approximately 8.6 billion people by 2030; 9.8 billion by 2050; and more than 11 billion by the turn of the century in 2100. Then again, maybe not.