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Pangaea or Pangea (/ p æ n ˈ dʒ iː ə / pan-JEE-ə) [1] was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. [2] It assembled from the earlier continental units of Gondwana , Euramerica and Siberia during the Carboniferous approximately 335 million years ago, and began to break apart about 200 million years ...
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] Geologists have predicted that certain continents will appear, these being Pangaea Proxima, Novopangaea, Aurica, and Amasia.
Animation of the break-up of the supercontinent Pangaea and the subsequent drift of its constituents, from the Early Triassic to recent (250 Ma to 0).. This is a list of paleocontinents, significant landmasses that have been proposed to exist in the geological past.
This image is a derivative work of the following images: File:Pangaea continents.svg licensed with Cc-by-sa-3.0-migrated, GFDL 2009-10-21T17:07:11Z Justass 815x960 (57091 Bytes) {{Information |Description=Pangea map, with names of the continents.
Pangaea continents-tr.svg (other colors) (bicolor) SVG development . The SVG code is . This vector image was created with Inkscape. This ...
Contributing to Pangaea's popularity in the classroom, its reconstruction is almost as simple as fitting together the present continents bordering the Atlantic ocean like puzzle pieces. [4] For the period before Pangaea, there are two contrasting models for supercontinent evolution through geological time.
The rifting of the continents created new oceans and seafloor spreading, which produces warmer, less dense oceanic crust. Lower-density, hot oceanic crust will not lie as deep as older, cool oceanic lithosphere. In periods with relatively large areas of new lithosphere, the ocean floors come up, causing the sea level to rise.
Vespucci, following his four voyages exploring the coastlines of Venezuela and Brazil, first developed the idea that the newly discovered western land was in fact a continent. The German cartographer Martin Waldseemüller created the earliest known map showing the name America, which he applied to the South American continent only.