30 sq km (2003)
Total renewable water resources:
5.2 cu km (1987)
Freshwater withdrawal (domestic/industrial/agricultural):
total: 0.05 cu km/yr (40%/40%/20%) per capita: 28 cu m/yr (2000)
Natural hazards:
periodic droughts
Environment - current issues:
population pressure forcing settlement in marginal areas results in overgrazing, severe soil erosion, and soil exhaustion; desertification; Highlands Water Project controls, stores, and redirects water to South Africa
Environment - international agreements: