With the Persian threat gone, Athens continued to extort the war funds from the anti-ersian league and used them for its own aggrandisement and financial benefit, including interfering in the affairs of Greek city-states outside this empire it had created.
This interference was resisted by the Peloponnesian League led by Sparta, and clashes led to the 27-year war which devastated the Greek world.
Do you want to take the trouble to reword the question so it makes sense.
This question is incoherent. If you want an answer rewrite it so that it is clear what you are talking about.
Natural causes, disease, starvation, wounds, other trauma, same then as now.
Aggressivenes of the Athenian empire which interfered in inter-city disputes outside the empire.
More freedom
There were many Greek wars - what period did you have in mind? You could always try 'The Causes of the Peloponnesian War'.
Persian Wars:Persia's attempt to maintain peace amongst it Greek cities by bringing the rest of the Greek east inside its borders. Persia lost.Peloponnesian War:Athens' over-reach with its empire and Peloponnesian resistance to this. Athens lost its empire.
Please specify which Civil War, there are a lot to choose from....
i have problems with my homework too :)
Yes
over worked land and drought
Rome had a bad leader at the time.