The balance of power can be maintained through <em>alliances. </em>This system allows the countries to plan and agree or disagree with decisions that concern each other. This way, a country that likes to emerge as a super power will be prevented itself from doing so.
Answer:
Ancient Rome was inland and was built on seven hills at the bank of the Tiber River.
Ancient Greek was surrounded by water and is a series of peninsulas.
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Endothermic - takes in heat
Exothermic - releases heat
Answer: you meet people that are far away and you can find anything you can think of such as insane theories.
Explanation: disadvantage HUB ahem.... i mean! gets away people who are close to you