Welcome to Expeditie Aarde – Expedition Earth.
Expeditie Aarde – Expedition Earth is an independent website.
Learn about concepts of geography, find geographic information, maps, videos and more.
Wednesday, 25 January 2012
Plate tectonics is a scientific theory describing how continents move around on the mantle and how sea floor is produced and destroyed. Plate tectonics is able to account for many major geological features: mountain building, volcanoes, earthquakes, the worldwide distribution of fossils and the ages of rocks on continents and the sea floor.