How Many Time Zones?
The earth is divided up into 24 separate time zones (with invisible boundaries.) Each successive zone is one hour different from the one on either side of it. You can find more information here: http://en.wikipedia.org/wiki/Time_zone
Nine ways to master this topic
United States Map
in the World
People Are in the United States?
Sometimes you simply need a fresh perspective to solve a challenge.
for a random insight from history's great thinkers.
Get more insight here
Why do We Have Time Zones?
How Many Time Zones are There?
Why are There Time Zones?
What are the Us Time Zones?
Copyright © 2013 Dictionary.com, LLC. All rights reserved.