In the event that the Earth's time regions were every one hour separated, at that point we would have multiple times zones, which sounds pretty clear. In any case, the circumstance is somewhat more muddled than that. Since many time regions just contrast by 30 or 45 minutes, they don't find a way into a perfect and clean 24 hour range, which implies that there are more than 24, however it's difficult to state precisely the number of.