Read your history book
The American Railway Association divided the country into four time zones in 1883 to establish a standardized timekeeping system for the railroads, as each railroad company had been using its own local time. This helped prevent scheduling errors, reduce accidents, and streamline operations across the expanding railway network.
Never, it just goes on and on until you divide by 0, then a black hole opens up and it engulfs the entire world, including the Thomas wooden railway.
Yes.
Native Americans
it is divided so that our country is a better country
The Great Divide is an Australian mountain range.
it is just useful
i dont know how
For administrative purposes or for ethnic reasons.
There are people's of many traditions in a country. Division of people on the basis of religion, cast, etc is religious divide
Iraq divided no country in 1990. It occupied Kuwait in that year, but it did not divide it as the entire country was annexed.
Spain and Portugal divide the Americas by a line called the demarcation. that Pope Alexander decided where to put it.