epeirogenic earth movement

例句：

1. 1.The epeirogenic activity of the earth's crust is responsible for the formation of igneous rocks.
   地球地壳的岩浆活动是形成岩浆岩的原因。
2. 2. The epeirogenic process of volcanic activity is a fundamental part of our understanding of the Earth's history.
   火山活动引起的岩浆过程是我们理解地球历史的基础部分。
3. 3. Epeirogenic processes have been instrumental in shaping the landscape of our planet.
   岩浆作用对地球地貌的形成起到了关键作用。