Saharan, Nubian, Arabian.
Sahara.
shing shong
Sahara.
The Sahara Desert was the southern border of the roman empire
The Narbada River
Sahara
it was formed by god withsex
No rivers divided the western part of the Roman empire. If you mean what rivers formed the frontiers of the this part of the Roman Empire, they were the Rhine and the upper Danube. In between them there was the limes germanicus, a line of fortifications which crossed southern and central Germany.
Hadrian's Wall in Britain the Danube River in Continental Europe
The Sahara Desert was the southern border of the roman empire
The Narbada River
Sahara
The western boundary of the Roman Empire was the Atlantic Sea. The eastern boundary was Persia (modern day Iran and central and southern Iraq).
The Syrian Desert.
Himalaya Mountains.
The most Eastern Boundary of Rome was Constantinople which would later become the Capital of the eastern roman empire and then the Byzantiniam empire
In 1802, the Mississippi River formed the western boundary of the United States. The southern boundary extended to the 31st parallel north latitude.
Most of the northern boundary is formed by the Alps. However, on the Iberian Peninsula, the Pyrenees form another northern border of Southern Europe.
Constructive
The boundary that is formed is called a Tranform Boundary