mostly mountains with ranges extending into the sea as peninsulas or chains of islands
Elevation extremes:
lowest point: Mediterranean Sea 0 m highest point: Mount Olympus 2,917 m
Natural resources:
lignite, petroleum, iron ore, bauxite, lead, zinc, nickel, magnesite, marble, salt, hydropower potential
Land use:
arable land: 20.45% permanent crops: 8.59% other: 70.96% (2005)
Irrigated land:
14,530 sq km (2003)
Total renewable water resources: