Pangae: Edvidence of Pangaea

Over a century ago Alfred Wegener proposed the theory of Pangaea, after showing some proof:

The first piece of evidence is that most countries and mainland's and islands can fit together like a jigsaw.
Another piece of evidence is that coal deposits can be found in Pennsylvania also have a similar makeup to those across Poland, Great Britain and Germany that are from the same time period. That indicates that North America and Europe must have once been a single landmass.
There is evidence that extinct plant seeds are on a multitude of countries and continents.
If you trace the lines of mountain chains like the Appalachians in the United States and the Atlas Mountains in Morocco. You can see that they were originally I mountain range.

Here is video to help you understand

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Pangae