The Mississippi River divides the eastern United States from the western United States.
It is called <span>Glaciology i hope this helps</span>
To first started living on <span>land and that is where the traits and transitions moved to water instead of land</span>
The renewable energy source is Hydroelectricity.
The correct answer is - because workers are needed for development projects.
The countries in the Arabian peninsula has developed significantly in the last decades and are continuing that trend, so for the fast, modern, development they need a lot of workers which they do not have, so they offer jobs to foreigners.
