WebbPlate tectonics is the grand unifying theory of geosciences that explains Movement of continents Earthquakes, volcanism most major features on Earth’s surface, including … WebbThe overriding plate scrapes sediments and elevated portions of ocean floor off the upper crust of the lower plate, creating a zone of highly deformed rocks within the trench that becomes attached, or accreted, to …

Plate tectonics - Wikipedia

WebbPlate tectonics example. Plate tectonic theory says the ocean floors are made of thin plates that are formed at volcanic ridges near the middle of the oceans. These plates move toward trenches in the deepest part of the ocean where they plunge back down into the earth. The best evidence for the theory is the lack of old rocks on the floors of ... how to clean a slot drain

Theory of Plate Tectonics and Supporting Evidence - Study.com

Webb5 The Birth of a Theory. In the 1960s, earth scientists developed the theory of plate tectonics. This program traces the development of plate tectonics, beginning with the … WebbTheory of Plate Tectonics. When the concept of seafloor spreading came along, scientists recognized that it was the mechanism to explain how continents could move around … WebbThe ensuing theory, known as plate tectonics, has had a major impact on Earth Sciences. It represents a scientific revolution as significant to geology as relativity was to physics. This... how to clean a slicker brush