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Continent. Animated, colour-coded map showing some continents and the region of Oceania (purple), which includes the continent of Australia. Depending on the convention and model, some continents may be consolidated or subdivided. A continent is any of several large geographical regions. Continents are generally identified by convention rather ...
The name "Pangaea" is derived from Ancient Greek pan ( πᾶν, "all, entire, whole") and Gaia or Gaea ( Γαῖα, " Mother Earth, land"). [4] [9] The first to suggest that the continents were once joined and later separated may have been Abraham Ortelius in 1596. [10] The concept that the continents once formed a contiguous land mass was ...
The United Nations geoscheme is a system which divides 248 countries and territories in the world into six continental regions, 22 geographical subregions, and two intermediary regions. [ 1] It was devised by the United Nations Statistics Division (UNSD) based on the M49 coding classification. [ 2] The creators note that "the assignment of ...
World map. A world map is a map of most or all of the surface of Earth. World maps, because of their scale, must deal with the problem of projection. Maps rendered in two dimensions by necessity distort the display of the three-dimensional surface of the Earth. While this is true of any map, these distortions reach extremes in a world map.
Eurasia ( / jʊəˈreɪʒə / yoor-AY-zhə, also UK: /- ʃə / -shə) is the largest continental area on Earth, comprising all of Europe and Asia. [ 3][ 4] According to some geographers, physiographically, Eurasia is a single continent. [ 4] The concepts of Europe and Asia as distinct continents date back to antiquity, but their borders have ...
The continental boundaries are considered to be within the very narrow land connections joining the continents. The remaining boundaries concern the association of islands and archipelagos with specific continents, notably: the delineation between Africa, Asia, and Europe in the Mediterranean Sea; the delineation between Asia and Europe in the ...
Physiographic world map with mountain ranges and highland areas in brown, pink, and gray. This is a list of mountain ranges on Earth and a few other astronomical bodies.First, the highest and longest mountain ranges on Earth are listed, followed by more comprehensive alphabetical lists organized by continent.
A supercontinent cycle is the break-up of one supercontinent and the development of another, which takes place on a global scale. [ 4] Supercontinent cycles are not the same as the Wilson cycle, which is the opening and closing of an individual oceanic basin. The Wilson cycle rarely synchronizes with the timing of a supercontinent cycle. [ 1]