North America
Brief Description
The North American continent includes the Latin American regions that serve as a connection between North and South America. North America makes up about 17 percent of the world’s landmass and is home to about 8 percent of the people. This population of about 529 million people live in about 23 independent countries. The earliest human inhabitants in North America were from Asia and crossed into Alaska over the Bering land bridge during an ice age. The arrival of Europeans occurred in the mid 1600s. This population is now dominant in North America.
Climate
North America, extending to within 10° of latitude of both the equator and the North Pole, embraces every climatic zone, from tropical rain forest and savanna on the lowlands of Central America to areas of permanent ice cap in central Greenland.
Etymology
The Americas are usually accepted as having been named after the Italian explorer Amerigo Vespucci by the German cartographers Martin Waldseemüller and Matthias Ringmann. Vespucci, who explored South America between 1497 and 1502, was the first European to suggest that the Americas were not the East Indies, but a different landmass previously unknown by Europeans. In 1507, Waldseemüller produced a world map, in which he placed the word "America" on the continent of South America, in the middle of what is today Brazil.
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Economy
The North American economy is well defined and structured in three main economic areas.These areas are the North American Free Trade Agreement (NAFTA), Caribbean Community and Common Market (CARICOM), and the Central American Common Market (CACM). Of these trade blocs, the United States takes part in two. In addition to the larger trade blocs there is the Canada-Costa Rica Free Trade Agreement among numerous other free trade relations, often between the larger, more developed countries and Central American and Caribbean countries.