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Published on Oct 26, 2011
Find out more about PRB at our website, www.prb.org.
Global population trends result from varying levels of population growth and decline among countries. This informative video provides a simple and compelling overview of population trends that have created a world of 7 billion people. Find out more at http://www.prb.org/2011-world-population
PRB informs people around the world about population, health and the environment, and empowers them to use that information to advance the well-being of current and future generations.