Sea Floor Spreading Sentence Examples

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Sea floor spreading sentence examples.

How do you use seafloor spreading in a sentence. Seafloor spreading in a sentence use seafloor spreading in a sentence 1. 2009 11 14 06 41 36 2009 11 14 06 41 36. Seafloor spreading in a sentence use seafloor spreading in a sentence 1.

Sea floor spreading occurs at divergent tectonic plate boundaries. The main figure demonstrates how sea floor anomalies also known as magnetic stripes develop during sea floor spreading. The occurrence of incipient seafloor spreading in the basin is under controversy. Reversals of the earth s magnetic field allied to sea floor spreading have left their imprint in the form of a magnetic tape recorder on the sea floor.

Seafloor spreading helps explain continental drift in the theory of plate te. After much thought he proposed in 1960 that the movement of the continents was a result of sea floor spreading. Seafloor spreading is a process that occurs at mid ocean ridges where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge. It is at mid ocean ridges that one of the key pieces of evidence forcing acceptance of the seafloor spreading hypothesis was found.

As the seafloor spreading axis moves along the margin thermal uplift produces a ridge. A profound consequence of seafloor spreading is that new crust was and still is being continually created along the oceanic ridges.