Take a look at the World POPClock where you can compare the ever changing world population with years gone by. The current world population is over 7 billion people. Do you believe that the U.S. should be concerned about overpopulation and that immediate action is warranted, or do you believe that the risks of overpopulation have been grossly overstated? What about other parts of the world? List at least one source from your research.
