J jenn_LT New member Oct 5, 2010 #1 They're are about 6-7 billion people on Earth. How many of those are in the developed or first world countries? Like the U.S, Canada, Australia, New Zealand, most of Europe, etc. Thanks!
They're are about 6-7 billion people on Earth. How many of those are in the developed or first world countries? Like the U.S, Canada, Australia, New Zealand, most of Europe, etc. Thanks!