Answer:
Local government.
Explanation:
This can be defined as an administrative body for a small geographic area, a city, town or even a country. It is said to have emergency services just in case a person from that area or town has any dealings that has to bring him there; this may include health issues, administrative and issues that has to do with the law. In many cases as seen in our daily living, it has a specific control over their specific geographical region, and can not pass or enforce laws that will affect a wider area.
Answer:
Greece's steep mountains and surrounding seas forced Greeks to settle in isolated communities. Travel by land was hard, and sea voyages were hazardous. Most ancient Greeks farmed, but good land and water were scarce.
Explanation:
this is how they isolated
The only change I know of was the silk road, where they had to build roads and clear forests so that traders could go through. I don't think any other geography changed during that era.
