There are multiple types of boundaries, all of them being set by the humans, some following some natural features, some not. Some of the types of boundaries are the natural boundaries, geometric boundaries, and maritime boundaries.
The natural boundaries are set long a natural feature, like a river or a mountain chain. Examples of this type of boundaries are the boundaries between the USA and Mexico along the Rio Grande river, or the border between Macedonia and Greece along the Kozhuf and Nidze mountain ranges.
The geometric boundaries are usually set in places that are very sparsely populated, mostly in desert areas. We can see this type of boundary between Libya and Algeria.
The maritime boundaries are boundaries set on ocean/sea waters between an island nation and continental nation, or between two island nations. An example of this type of boundary is the maritime boundary between Japan and South Korea in the Japanese Sea.
In his Politics, Aristotle divides government into 6 kinds, 3 good and 3 bad. The good forms are monarchy, aristocracy, and polity, while the bad forms are tyranny, oligarchy, and democracy. Each of the good forms has the possibility of turning into its bad form - i.e., monarchy into tyranny, aristocracy into oligarchy.
Seeing that democracy is listed in the "bad camp", people automatically assume that Aristotle was anti-democratic. But this is an over-simplification.
By democracy, Aristotle really means mob rule. Polity corresponds more to what we'd think of as modern democracy - a stable, orderly institution that represents and protects the people. For instance, polity is what existed in Athens during its Golden Age. Aristotle didn't oppose this by any means.
Indeed, unlike his teacher Plato, who sought to create an ideal model of the state ruled by philosopher-kings, Aristotle thought that the best form of government was determined by the situation. For a virtuous people, polity could very well be the best form of government; for a subservient people (and Aristotle believed that such people existed), monarchy or tyranny might be the natural state of affairs.
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La Sumeria es una civilizacion que florecio alrededor de 4500-1900 aC
ANSWER: In the case of Tejas its territory was organized for administrative purposes, with the state being divided into three districts: Béxar, comprising the area covered by Texas; Monclova, comprising northern Coahuila; and Río Grande Saltillo, comprising southern Coahuila.
The state remained in existence until the adoption of the 1835 "Constitutional Bases", whereby the federal republic was converted into a unitary one, and the nation's states (estados) were turned into departments (departamentos). The State of Coahuila and Texas was split in two and became the Department of Coahuila and the Department of Texas.basically that explains it I belive
Agriculture changed the way ppl lived resulting in them not having to work as much. When ppl figured out they could grow crops and not have to hunt for food it saved them energy and was more convenient.
