2011 Will Witness 7 Billion People On Earth | Brain Picking Video

2011 Will Witness 7 Billion People On Earth

According to National Geographic Society the human population on earth will reach 7 billion by the end of year 2011. More people will live in cities than rural areas. The growth of mega cities to how many of us will have drinking water and sanitation etc.

Watch this informative short video which aims to put the world’s ever growing population in perspective. Really a crazy video for all.

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