Explain the 8th century and 5th century BCE, important political changes took place in ancient Greece in to three to four sentences in simple words

Answer 1

In the 8th century BCE, Greece saw the rise of city-states, or "poleis," where each city had its own government and rules. This period also marked the beginning of colonization, as Greeks established new settlements around the Mediterranean. In the 5th century BCE, Athens became the center of democracy, allowing more citizens to participate in decision-making. This era was also marked by conflicts, like the Persian Wars, which united the city-states against a common enemy and led to greater cultural and political development.