Visualizing How A Population Hits 7 Billion : NPR

Via Scoop.itTeaching Economics

The U.N. says today symbolically marks the moment when the world’s population reaches 7 billion. A little more than two centuries ago, the global population was 1 billion. How did it grow so big so fast?
Show original

Advertisements

Posted on November 1, 2011, in Uncategorized. Bookmark the permalink. Leave a comment.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: