succession tectonics

例句：

1. 1.The succession of rocks in the area is fascinating to study.
   该地区岩石的序列令人着迷。
2. 2.Tectonic activities are responsible for the formation of mountains and valleys.
   构造活动是形成山脉和山谷的原因。
3. 3.The succession of fossils from different layers provides insight into the history of the region.
   不同层次的化石序列为该地区的历史提供了见解。