Which is evidence of a supercontinent

Answer 1

One piece of evidence for a supercontinent is the matching geology and fossil evidence found on different continents. For example, when the continents are brought together, similar rock layers, mountain ranges, and fossils can be seen to line up, suggesting that they were once part of the same landmass. This phenomenon is known as continental drift and is a key piece of evidence for the supercontinent theory. Additionally, magnetic stripes found on the ocean floor also provide evidence for the movement of continents and the existence of a supercontinent.