how big is 7 billion? - CNN
Title: how big is 7 billion? - CNN
Description:
 ABC News | how big is 7 billion? CNN (CNN) -- The global population is expected to reach 7 billion Monday -- just 12 years after hitting 6 billion -- and the milestone has many pondering the complex challenges associated with billions more people on Earth in the coming ... Are there really seven billion of us? Visualizing How A Population Grows To 7 Billion World population hits 7 billion |
Detailed Link: http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNHuV95gLuY5bb4mpaUiEJkzNZCXig&url=http://www.cnn.com/2011/10/31/world/7-billion/?hpt%3Dwo_c1
Publish Date: Mon, 31 Oct 2011 10:43:18 GMT
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