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World Geography 1998 https://greekorthodoxchurch.org/wfb1998/world/world_geography.html SOURCE: 1998 CIA WORLD FACTBOOK Map references World, Time Zones Area
Area - comparative land area about 15 times the size of the US Land boundaries the land boundaries in the world total 251,480.24 km (not counting shared boundaries twice) Coastline 356,000 km Maritime claims
Climate two large areas of polar climates separated by two rather narrow temperate zones from a wide equatorial band of tropical to subtropical climates Terrain the greatest ocean depth is the Mariana Trench at 10,924 m in the Pacific Ocean Elevation extremes
Natural resources the rapid using up of nonrenewable mineral resources, the depletion of forest areas and wetlands, the extinction of animal and plant species, and the deterioration in air and water quality (especially in Eastern Europe and the former USSR) pose serious long-term problems that governments and peoples are only beginning to address Land use
Irrigated land 2,481,250 sq km (1993 est.) Natural hazards large areas subject to severe weather (tropical cyclones), natural disasters (earthquakes, landslides, tsunamis, volcanic eruptions) Environment - current issues large areas subject to overpopulation, industrial disasters, pollution (air, water, acid rain, toxic substances), loss of vegetation (overgrazing, deforestation, desertification), loss of wildlife, soil degradation, soil depletion, erosion Environment - international agreements
selected international environmental agreements are included under the
Environment - international agreements entry for each country and in the Selected
International Environmental Agreements appendix
NOTE: The information regarding World on this page is re-published from the 1998 World Fact Book of the United States Central Intelligence Agency. No claims are made regarding the accuracy of World Geography 1998 information contained here. All suggestions for corrections of any errors about World Geography 1998 should be addressed to the CIA. |