yes
no
scientists proof of pangaea is there were fosils of the same animals or dinosaurs in all 7 continents
pangaea
No, Pangaea was not the only supercontinent that ever existed. Other supercontinents include Rodinia and Gondwana, which formed and broke apart over the Earth's history due to the movement of tectonic plates.
Nobody really knows if Pangaea really existed. People believe it did because if you shift the continents, it looks like it could make Pangaea. There are many other reasons, but that is the most common.
Pangaea's
It is possible that Pangaea might happen again in around 250 million years from now and is planned to be called Pangaea Ultima, but no one knows for sure yet. It is only a possible future supercontinent.
Pangaea is from the Earth. It was always there
Pangaea don't no
Yes, approximately 300 million years ago, all the continents were connected into one supercontinent called Pangaea. This supercontinent eventually broke apart into the continents we have today.
Pangaea gets its name because it's a greek word for "all Earth".
Yes if Pangaea was a supercontinent it has to be huge