Your question: Why do South America and Africa seem to fit together?

Why do South America and Africa fit together?

Wegener suggested that the continents were all together in the geologic past, forming the supercontinent Pangaea. By 160 million years ago, continents had begun to drift to their present locations. Today’s coastlines of South America and Africa are a match because these two continents were once joined together.

What is the evidence that Africa and South America were joined?

To him, the presence of identical fossil species along the coastal parts of Africa and South America was the most compelling evidence that the two continents were once joined.

How well do South America and Africa fit together?

The east coast of South America and the west coast of Africa seem to fit together like pieces of a jigsaw puzzle, and Wegener discovered their rock layers “fit” just as clearly. South America and Africa were not the only continents with similar geology.

Why does Pangea not fit perfectly?

There are several reasons due to which the present shapes of the continents will not fit perfectly into a super continent. The main reason can be attributed to erosion and rise and fall of the water levels. … this never allows the continents to remain in the shape in which they were separated from one another.

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Why did no one believe Wegener’s theory?

The main reason that Wegener’s hypothesis was not accepted was because he suggested no mechanism for moving the continents. He thought the force of Earth’s spin was sufficient to cause continents to move, but geologists knew that rocks are too strong for this to be true.

Is the presence of animal fossils tell that South America Africa and Antarctica were once connected?

Answer: Yes, because these fossils indicated the former connections of the continents before which was called Gondwana in the Triassic Period, 200 million years ago.

What are the 5 evidences of continental drift theory?

The evidence for continental drift included the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones.