rifting

例句：

1. 1. The ocean rifts are formed by the movement of tectonic plates.
   海洋裂谷是由板块运动形成的。
2. 2. The earthquake caused significant rifting in the ground.
   地震导致地面严重裂开。
3. 3.The rifting between the two countries has been a source of tension for years.
   两国之间的分裂已经持续了数年的紧张关系。