climatic persistence

例句：

1. 1. The region's climate ishighly variable, making it challenging for agricultureto persist.
   该地区气候多变，使得农业难以持续。
2. 2. Climate change poses a significantthreat to the long-termpersistence of species.
   气候变化对物种的长期存续构成重大威胁。
3. 3. The success of the projecthinges on its ability to maintainclimate persistence over time.
   该项目的成功取决于其能否在时间上保持气候持续性。