Climate: mostly tropical, but temperate in south
Terrain: mostly flat to rolling lowlands in north; some plains, hills, mountains, and narrow coastal belt
Elevation extremes: lowest point: Atlantic Ocean 0 m highest point: Pico da Neblina 3,014 m
Natural resources: bauxite, gold, iron ore, manganese, nickel,
phosphates, platinum, tin, uranium, petroleum, hydropower, timber
Land use:
arable land: 5%
permanent crops: 1%
permanent pastures: 22%
forests and woodland: 58%
other: 14% (1993 est.)
Irrigated land: 28,000 sq km (1993 est.)
Natural hazards: recurring droughts in northeast; floods and occasional frost in south
Environment—current issues: deforestation in Amazon Basin destroys the habitat and endangers the existence of a multitude of plant and animal species indigenous to the area; air and water pollution in Rio de Janeiro, Sao Paulo, and several other large cities; land degradation and water pollution caused by improper mining activities
Environment—international agreements: party to: Antarctic-Environmental Protocol, Antarctic Treaty, Biodiversity, Climate Change, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Marine Dumping, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands, Whaling signed, but not ratified: Climate Change-Kyoto Protocol
Geography—note: largest country in South America; shares common boundaries with every South American country except Chile and Ecuador