A supercontinent is a single landmass made of all, or almost all, of the continents joined together. The last one, Pangaea (“all lands” in Greek), began to break up between about 225 and 200 million years ago.
书籍暂未推出简体中文版——当前显示英文版。
Earth and Space Sciences · 术语表
又称: Pangaea
A supercontinent is a single landmass made of all, or almost all, of the continents joined together. The last one, Pangaea (“all lands” in Greek), began to break up between about 225 and 200 million years ago.