Maritime claims: continental shelf: median line with neighbors territorial sea: 12 NM exclusive fishing zone: median line with neighbors (extends about 68 km from coast)
Climate: temperate; mild winters, cool summers; rainy, humid, cloudy
Terrain: flat coastal plains in northwest, central rolling hills, rugged mountains of Ardennes Forest in southeast
Elevation extremes: lowest point: North Sea 0 m highest point: Signal de Botrange 694 m
Natural resources: coal, natural gas
Land use: arable land: 25% permanent crops: 0% note: includes Luxembourg (1998 est.) other: 75%
Irrigated land: 40 sq km (includes Luxembourg) (1998 est.)
Natural hazards: flooding is a threat in areas of reclaimed coastal land, protected from the sea by concrete dikes
Environment - current issues: the environment is exposed to intense pressures from human activities: breeding and crop cultivation; air and water pollution also have repercussions for neighboring countries; uncertainties regarding federal and regional responsibilities (now resolved) have slowed progress in tackling environmental challenges
Environment - international agreements: party to: Air Pollution,
Air Pollution-Nitrogen Oxides, Air Pollution-Sulphur 94, Air
Pollution-Volatile Organic Compounds, Air Pollution-Sulphur 85,
Antarctic-Environmental Protocol, Antarctic-Marine Living Resources,
Antarctic Seals, Antarctic Treaty, Biodiversity, Climate Change,
Desertification, Endangered Species, Environmental Modification, Hazardous
Wastes, Law of the Sea, Marine Dumping, Marine Life Conservation,
Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical
Timber 83, Tropical Timber 94, Wetlands signed, but not ratified: Air
Pollution-Persistent Organic Pollutants, Climate Change-Kyoto Protocol