The threat of Persian invasion and internal revolution and fighting.
they united together
they all liked men and made children together
Greece was strongest when city-states banded together.
Aristotle was the noble class who ruled Greek city-states.
Some sided with the Persians, others combined to repel the Persian invasion.
they united together
Persia .
greek language and culture
they all liked men and made children together
Because of an eruption from a volcano. Best Answer i would give!
Worship of the same gods, common language, and the poetry of Homer.
The Greek city-states developed independently because of the terrain of Greece. The land is very mountainous which meant that groups of people were isolated and had no way to easily develop together as a country.
The Greek people led the greek city-states to set up colonies
the city states
the Greek and ancient china worked together
They were different - one was Persia versus a coalition of Greek city-states; the other was Greek city-states versus Greek city-states.
A series of wars and battles between coalitions of Greek city-states stretching from 499 BCE until 449 BCE.