How did the world get so large?

Video Description

In 2011, world population reached 7 billion. This clever 2 minute video shows how population has grown by continent since the beginning of time; and how the pressure for more food and energy threatens the quality of life around the world, especially recent dynamic growth in India and China. These challenges must be met by both the US government and leaders of these world countries as the global political landscape changes and become more diverse and complicated.