Terrain: narrow coastal plain backed by flat-topped hills and rugged mountains; dissected upland desert plains in center slope into the desert interior of the Arabian Peninsula

Elevation extremes: lowest point: Arabian Sea 0 m highest point: Jabal an Nabi Shu'ayb 3,760 m

Natural resources: petroleum, fish, rock salt, marble, small deposits of coal, gold, lead, nickel, and copper, fertile soil in west

Land use: arable land: 3% permanent crops: 0% permanent pastures: 30% forests and woodland: 4% other: 63% (1993 est.)

Irrigated land: 3,600 sq km (1993 est.)

Natural hazards: sandstorms and dust storms in summer

Environment-current issues: very limited natural fresh water resources; inadequate supplies of potable water; overgrazing; soil erosion; desertification

Environment-international agreements: party to: Biodiversity, Climate Change, Desertification, Environmental Modification, Hazardous Wastes, Law of the Sea, Nuclear Test Ban, Ozone Layer Protection signed, but not ratified: none of the selected agreements

Geography-note: strategic location on Bab el Mandeb, the strait linking the Red Sea and the Gulf of Aden, one of world's most active shipping lanes

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