People believed that the continents were once one large landmass because the continents looked like they fit together.
What is the Pangaea?
Pangaea refers to the one very big landmass which contains all the continents today fitted together.
Geologists believe that the while earth was once a large landmass without the continents as we have it today.
The first evidence for this belief is that continents looked like they fit together.
Learn more about Pangaea at: https://brainly.com/question/1557027
