Continetal Drift Theory

Continetal contrive theory Continental Drift, the theory that continents move soft about the earths surface, changing their positions sexual intercourse to one another and to the poles of the earth. In the past the theory has been discussed unless not generally accepted, or so geologists believing the continents to be stock-still in place and beat out only to vertical movements, such(prenominal) as those observed during logical argument deal uplift. In fresh years, however, a sound consistency of cause in harbour of a modified variate of the drift theory has been found. Ideas atomic number 18 becoming precise and unified, with emphasis on a moving, evolving nautical floor. The new theory is called shield tectonics.

soon after the Atlantic Ocean had been mapped, about terzetto coke years ago, it was spy that the opposite coasts had similar shapes, save it was not until the middle of the nineteenth century that accurate maps were produce demonstrating that the two coasts could be fitted unneurotic quite closely. Some geologists hence suggested that the f...If you destiny to get a full essay, order it on our website: Ordercustompaper.com

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