State boundaries do not require a passport to proceed across
No
A WAN usually crosses multiple city, state, or national boundaries. A MAN is confined to a single metropolitan area.
These are Political Maps
1980
Glacier National Park is entirely within the state of Montana, and a small part of Yellowstone NP is also within its boundaries.
A country that contains a nation within its boundaries is often referred to as a "nation-state." This term signifies that the people within the country share a common national identity, culture, and history. The idea is that the nation and state are aligned in terms of their boundaries and sovereignty.
The US capital city is Washington D.C. It is in no state. It is in the District of Columbia (This is what the letters, D.C., stand for), an area specifically established, to be outside the boundaries of any state, for the national capital.
15 degrees of longitude, on average, but the boundaries may vary to co-incide with local political geography e.g. national or state boundaries.
the national government must recognize the legal existence and the physical boundaries of each state
They mean the state boundaries boundaries
Fabulous question! Sometimes political boundaries follow rivers, mountain ranges or other natural boundaries. If the land is very flat it is typical to have them follow a surveyors line. Politics, agreements, treaties, wars, technology and geography tell the history of state and national boundaries.
The national boundaries