Area - comparative:
slightly less than twice the size of Arizona
Land boundaries:
0 km
Coastline:
4,828 km
Maritime claims: territorial sea: 12 nm contiguous zone: 24 nm exclusive economic zone: 200 nm continental shelf: 200 nm or 100 nm from the 2,500-m deep isobath
Climate:
tropical along coast, temperate inland, arid in south
Terrain:
narrow coastal plain, high plateau and mountains in center
Elevation extremes:
lowest point: Indian Ocean 0 m
highest point: Maromokotro 2,876 m
Natural resources:
graphite, chromite, coal, bauxite, salt, quartz, tar sands,
semiprecious stones, mica, fish, hydropower
Land use: arable land: 5.03% permanent crops: 1.02% other: 93.95% (2005)
Irrigated land:
10,860 sq km (2003)