Climate:
tropical; rainy, monsoon season (May to November); dry season
(December to April); little seasonal temperature variation
Terrain:
mostly low, flat plains; mountains in southwest and north
Elevation extremes:
lowest point: Gulf of Thailand 0 m
highest point: Phnum Aoral 1,810 m
Natural resources:
oil and gas, timber, gemstones, some iron ore, manganese,
phosphates, hydropower potential
Land use: arable land: 20.96% permanent crops: 0.61% other: 78.43% (2001)
Irrigated land:
2,700 sq km (1998 est.)
Natural hazards:
monsoonal rains (June to November); flooding; occasional droughts
Environment - current issues:
illegal logging activities throughout the country and strip mining
for gems in the western region along the border with Thailand have
resulted in habitat loss and declining biodiversity (in particular,
destruction of mangrove swamps threatens natural fisheries); soil
erosion; in rural areas, most of the population does not have access
to potable water; declining fish stocks because of illegal fishing
and overfishing
Environment - international agreements:
party to: Biodiversity, Climate Change, Climate Change-Kyoto
Protocol, Desertification, Endangered Species, Hazardous Wastes,
Marine Life Conservation, Ozone Layer Protection, Ship Pollution,
Tropical Timber 94, Wetlands
signed, but not ratified: Law of the Sea
Geography - note:
a land of paddies and forests dominated by the Mekong River and
Tonle Sap