The world population has hit its 7 billion mark and still continues to grow. It took 123 years for the population to go from 1 billion to 2 billion. But now, it only takes 12 years to have that number. Do you think the population of the world is growing to a point that the earth’s resources may not be enough to provide for all the peoples of the world?
Photo: flickr
http://news.yahoo.com/challenges-loom-world-population-hits-7-billion-040835519.html
