NA
Total renewable water resources:
0.03 cu km (1999)
Freshwater withdrawal (domestic/industrial/agricultural):
total: 0.003 cu km/yr (98%/2%/0%)
per capita: 9 cu m/yr (1987)
Natural hazards:
tsunamis; low elevation of islands makes them sensitive to sea level rise
Environment - current issues:
depletion of freshwater aquifers threatens water supplies; global warming and sea level rise; coral reef bleaching