physiographic condition

例句：

1. 1.The physiographic features of the region are unique.
   该地区的地质特征独特。
2. 2. Geologists study the earth's physical properties to understand its history.
   地质学家研究地球的物理属性以了解其历史。
3. 3. The physiographic conditions of the area have a significant impact on its ecology.
   该地区的地理条件对其生态有重大影响。