- Posted October 27, 2011 by
This iReport is part of an assignment:
How much is 7 billion?
How Many is Seven Billion?
Koko the Monkey and Cocky the Rooster teach all the children about the number seven billion!
(I estimated that Cocky was counting at a rate of two counts per second. At that rate, it would take approximately 111 years to reach seven billion!)