North America has part(s) Greenland
North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as a part of North America geographically.
North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of Earth's land area and about 4.8% of its total surface area. North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 579 million people in 23 independent states, or about 7.5% of the world's population. In human geography and in the English-speaking world outside the United States, particularly in Canada, "North America" and "North American" can refer to just Canada and the United States together.North America was reached by its first human populations during the Last Glacial Period, via crossing the Bering land bridge approximately 20,000 to 17,000 years ago. The so-called Paleo-Indian period is taken to have lasted until about 10,000 years ago (the beginning of the Archaic or Meso-Indian period). The classic stage spans roughly the 6th to 13th centuries. The first recorded Europeans to visit North America (other than Greenland) were the Norse around 1000 AD. Christopher Columbus's arrival in 1492 sparked a transatlantic exchange which included migrations of European settlers during the Age of Discovery and the early modern period. Present-day cultural and ethnic patterns reflect interactions between European colonists, indigenous peoples, African slaves, immigrants from Europe, Asia, and the descendants of these groups.
Owing to Europe's colonization of the Americas, most North Americans speak European languages such as English, Spanish or French, and their cultures commonly reflect Western traditions. However, in parts of Canada, the United States, Mexico, and Central America, there are indigenous populations continuing their cultural traditions and speaking native languages.Regions
Geographically, the North American continent has many regions and subregions. These include cultural, economic, and geographic regions. Economic regions included those formed by trade blocs, such as those of the NAFTA and Central American Free Trade Agreement (CAFTA). Linguistically and culturally, the continent could be divided into Anglo-America and Latin America. Anglo-America includes most of Northern America, Belize, and Caribbean islands with English-speaking populations (though sub-national entities, such as Louisiana and Quebec, have large Francophone populations; in Quebec, French is the sole official language).
The southern part of the North American continent is composed of two regions. These are Central America and the Caribbean. The north of the continent maintains recognized regions as well. In contrast to the common definition of "North America", which encompasses the whole continent, the term "North America" is sometimes used to refer only to Mexico, Canada, the U.S., and Greenland.The term Northern America refers to the northernmost countries and territories of North America: the U.S., Bermuda, St. Pierre and Miquelon, Canada, and Greenland. Although the term does not refer to a unified region, Middle America—not to be confused with the Midwestern U.S.—groups the regions of Mexico, Central America, and the Caribbean.North America's largest countries by land area, Canada and the U.S., also have well-defined and recognized regions. In the case of Canada, these are (from east to west) Atlantic Canada, Central Canada, Canadian Prairies, the British Columbia Coast, and Northern Canada. These regions also contain many subregions. In the case of the U.S.—and in accordance with the U.S. Census Bureau definitions—these regions are: New England, Mid-Atlantic, South Atlantic states, East North Central states, West North Central states, East South Central states, West South Central states, Mountain states, and Pacific states. Regions shared between both nations include the Great Lakes region. Megalopolises have formed between both nations in the case of the Pacific Northwest and the Great Lakes Megaregion.
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