The Virginia Science Museum

Thu, Nov 10, 2011

The Virginia Science Museum

Listen to the blog at WRIR.org at 3:02 PM Thursday and Friday

QUESTION YOUR WORLD: How many people live on Earth?

http://sciencemuseumofvirginia.blogspot.com/2011/10/question-your-world-how-many-people.html
 
 

 Population 7 Billion! – Question Your World by ScienceMuseumofVA

Dan S

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