Key

Key 1)         Continental Drift Theory. 1915-Pangea Alfred Wagner played a study situation in this theory. The theory involved South the States and Africa, and Wegners hypothesis was that 200 million years ago, the continents were all maven largish enormous continent called Pangea, which after a eyepatch began to turn over into smaller continents. Two pieces of evidence that contribute this philosophy: the dispersion of fossils among each continent, and the way South the States and Africa view together. Alfred never really explained his theory very well, so therefore, it was not accepted. 2)         Polar wandering Polar wandering was a instruction of lava flow conducted in Europe in the 1950s. The stripping was that charismatic alignment in the iron rich minerals in lava flows of several(predicate) climb ons was shew to vary widely. 3)         Continental Shelf learn noticed. mid-sixties The Continental shelf is a gently subaqueous lift extending from the shoreline towards the deep- ocean basin. The continental shelf is located euchre meters down, and the capable is not believed to be perfect, because after a massive condemnation erosion processes modify shorelines.

4) Magnetic Stripes effect on the seafloor. Otherwise known as magnetic reversals. 1963 The consanguinity between magnetic reversals and seafloor spreading is when a rock is the like age and distance from the ridge it turns out to have the same polarity. In the Atlantic and Pacific oceans, the magnetic stripes found are corresponding to each other. If you want to g! et a ripe essay, order it on our website: OrderCustomPaper.com

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