You get divided, and a continent's division corresponds to a fork in the evolutionary tree, or you're crafty, and you manage to escape from one to the other and erase that division, or you're living peacefully on each side, and on one side you just go extinct, and you survive on the other side and create a difference.
すべてが二分割され大陸の分裂が 進化の系統樹の枝分かれに対応します うまく他の大陸に逃げ出せた種類は この分裂の影響を受けず どちら側でも無事に生き延びたものや 一方では滅亡したものもいます 反対側で生き残れば違いが生じます