Climate:
tropical in south; monsoonal in north with hot, rainy season (May
to September) and warm, dry season (October to March)
Terrain:
low, flat delta in south and north; central highlands; hilly,
mountainous in far north and northwest
Elevation extremes:
lowest point: South China Sea 0 m
highest point: Fan Si Pan 3,144 m
Natural resources:
phosphates, coal, manganese, bauxite, chromate, offshore oil and
gas deposits, forests, hydropower
Land use: arable land: 20.14% permanent crops: 6.93% other: 72.93% (2005)
Irrigated land:
30,000 sq km (2003)
Natural hazards:
occasional typhoons (May to January) with extensive flooding,
especially in the Mekong River delta
Environment - current issues:
logging and slash-and-burn agricultural practices contribute to
deforestation and soil degradation; water pollution and overfishing
threaten marine life populations; groundwater contamination limits
potable water supply; growing urban industrialization and population
migration are rapidly degrading environment in Hanoi and Ho Chi Minh
City
Environment - international agreements:
party to: Biodiversity, Climate Change, Climate Change-Kyoto
Protocol, Desertification, Endangered Species, Environmental
Modification, Hazardous Wastes, Law of the Sea, Ozone Layer
Protection, Ship Pollution, Wetlands
signed, but not ratified: none of the selected agreements
Geography - note:
extending 1,650 km north to south, the country is only 50 km across
at its narrowest point