Why were the ancient Greeks comities isolated from each other

The ancient Greeks were organized into city-states, or "polis" in Greek, which were independent and self-governing entities. These city-states were often isolated from each other due to geographical features such as mountains, hills, and bodies of water. The rugged terrain of Greece, with its mountainous landscape, contributed to the development of separate and distinct city-states.

The geographical isolation naturally led to political and cultural independence among the city-states. Each city-state had its own government, laws, and way of life. Examples of famous Greek city-states include Athens, Sparta, Corinth, and Thebes. While they shared a common language and certain cultural aspects, the physical barriers between them made communication and travel challenging.

This isolation also contributed to the development of a sense of local identity and autonomy. However, despite their independence, the Greek city-states occasionally interacted through trade, alliances, and conflicts, particularly during events like the Olympic Games.