externally they are the state lines it shares with Utah wyoming Nebraska kansas Oklahoma & New Mexico
including the quadripoint it shares with the first & last of these plus Arizona
& internally they are all the many county lines & countless municipal boundaries
There are a variety of types of natural boundaries. These natural boundaries include mountains, sea, lake, as well as deserts.
There are a variety of types of natural boundaries. These natural boundaries include mountains, sea, lake, as well as deserts.
the 2 boundaries of England are Scotland ad wales
sorry...
Basicly political boundaries are the boundaries that governments claim to have rule over and natural boundaries are ones set by following the paths of natural landmarks, like rivers, valleys, or mountain ranges.
Estes
These natural boundaries won't stop any intruders.
There are a number of natural boundaries of North Korea. These boundaries include the Korean Bay to the west, the Sea of Japan to the east, and the Duman River to the north.
Egypt's natural boundary to the east is the Red Sea and Suez Canal. To the south and west there are no natural boundaries and it is often impossible to say if you are in Egypt or Libya.
Mississippi River & . . .
China and Asia
Mississippi