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Early evidence for continent Drift Hypothesis

Figure (PageIndex2): Snider-Pellegrini’s map showing the continent fit and separation, 1858.

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Wegener’s very first piece of proof was the the shores of some continents fit together favor pieces that a jigsaw puzzle. World noticed the similarity in the coasts of south America and Africa ~ above the first world maps, and some said the continents had actually been ripped apart <3>. Antonio Snider-Pellegrini go preliminary work on continental separation and also matching fossils in 1858.

Figure (PageIndex3): Map of human being elevations. Note the irradiate blue, which room continental shelves submarine by shallow ocean water. These present the true forms of the continents.

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What Wegener did in different ways was manufacturing a big amount the data in one place. He used the true edges of the continents, based on the forms of the continent shelves <4>. This caused a far better fit 보다 previous efforts that traced the existing coastlines <5>.

There room four different fossil organisms that attach South America, Africa, India, Antartica, and also did opponents of continental drift account