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Oct 19, 2023 · Continental drift describes one of the earliest ways geologists thought continents moved over time. Today, the theory of continental drift has been replaced by the science of plate tectonics. The theory of continental drift is most associated with the scientist Alfred Wegener.
- Seafloor Spreading
Seafloor spreading is a geologic process in which tectonic...
- RIFT Valley
Finds in the Rift Many, many important paleoanthropological...
- Archipelago
An archipelago is a group of islands closely scattered in a...
- Rotation
Rotation describes the circular motion of an object around...
- Continental Drift versus Plate Tectonics
Plate tectonics explains why Earth’s continents are moving;...
- Seafloor Spreading
Apr 5, 2024 · Continental drift, large-scale horizontal movement of continents relative to one another and to the ocean basins during one or more episodes of geologic time. This concept was an important precursor to the development of the theory of plate tectonics, which incorporates it.
- The Editors of Encyclopaedia Britannica
Causes of Continental Drift. The causes of continental drift are perfectly explained by the plate tectonic theory. The earth’s outer shell is composed of plates that move a little bit every year. Heat coming from the interior of the earth triggers this movement to occur through convection currents inside the mantle.
Continental drift is the hypothesis, originating in the early 20th century, that Earth's continents move or drift relative to each other over geologic time. The hypothesis 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 ...
Dec 14, 2021 · Continental drift was a revolutionary theory explaining that continents shift position on Earth's surface. The theory was proposed by geophysicist and meteorologist Alfred Wegener in 1912, but...