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A continent is any of several large geographical regions. Continents are generally identified by convention rather than any strict criteria. A continent could be a single landmass or a part of a very large landmass, as in the case of Asia or Europe. Due to this, the number of continents varies; up to seven or as few as four geographical regions ...
A continent is a large geographical region defined by the continental shelves and the cultures on the continent. [1] In the modern day, there are seven continents. However, there have been more continents throughout history. Vaalbara was the first supercontinent. [2] Europe is the newest continent. [3]
Geography portal; Human geography; List of countries and dependencies by area; List of countries and dependencies by population; List of countries and dependencies by population density
Acèh; Afrikaans; Alemannisch; አማርኛ; Anarâškielâ; Ænglisc; Аԥсшәа; العربية; Aragonés; ܐܪܡܝܐ; Արեւմտահայերէն; Armãneashti
The thickness of Earth's crust (km). The continental crust consists of various layers, with a bulk composition that is intermediate (SiO 2 wt% = 60.6). [5] The average density of the continental crust is about, 2.83 g/cm 3 (0.102 lb/cu in), [6] less dense than the ultramafic material that makes up the mantle, which has a density of around 3.3 g/cm 3 (0.12 lb/cu in).
Antarctica Map of island countries: these states are not located on any continent-sized landmass, but they are usually grouped geographically with a neighbouring continent. Determining the boundaries between the continents is generally a matter of geographical convention. Several slightly different conventions are in use.
Mexico's president said on Wednesday she has not agreed to accept non-Mexican migrants seeking asylum in the United States, a day after her new U.S. counterpart announced the return of a program ...
The theory of continental drift has since been validated and incorporated into the science of plate tectonics, which studies the movement of the continents as they ride on plates of the Earth's lithosphere. [2] The speculation that continents might have "drifted" was first put forward by Abraham Ortelius in 1596.