What causes earthquakes and volcanoes

Doesn’t the east coast of South America match precisely towards the west coast of Africa,…

Doesn’t the east coast of South America match precisely towards the west coast of Africa, as if that they had as soon as been joined? That is an concept I’ll should pursue.” – Alfred Wegener stated to his future spouse, in December 1910. We are able to’t actually get into Alfred Wegener’s head, however we are able to think about that he began his investigations by making an attempt to reply this query: Why do the continents of Africa and South America seem to suit collectively so properly? Is it a geometrical coincidence that they do, or is there some geological motive?

Alfred Wegener, born in 1880, was a meteorologist and explorer. In 1911, Wegener discovered a scientific paper that listed an identical plant and animal fossils on reverse sides of the Atlantic Ocean. Intrigued, he then looked for and located different instances of an identical fossils on reverse sides of oceans.

The reason put out by the scientists of the day was that land bridges had as soon as stretched between these continents. As an alternative, Wegener contemplated the best way Africa and South America appeared to suit collectively like puzzle items. Different scientists had steered that Africa and South America had as soon as been joined, however Wegener was the concept’s biggest supporter.

Conclusion:

Wegener obtained an incredible quantity of proof to help his speculation that the continents had as soon as been joined. Think about that you just’re Wegener’s colleague. What kind of proof would you search for to see if the continents had really been joined and had moved aside?

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