Mountains created isolated valleys, fostering independent poleis with distinct identities.
Terracing and innovative techniques maximized scarce farmland.
Cities on hilltops (e.g., Sparta) were naturally fortified.
Grazing on slopes; timber from forests for ships/buildings; mineral deposits (silver, iron).
Rugged terrain bred resilience; isolation yielded diverse dialects, customs, art.
Mountains were central to Greek political, economic, and cultural development.