ecological bonitation

例句：

1. 1. The ecosystem is critical to the survival of many species.
   这个生态系统对许多物种的生存至关重要。
2. 2. Ecological studies have shown that human activities can significantly impact the environment.
   生态学研究表明，人类活动可以显著影响环境。
3. 3. The conservation of biodiversity is essential for maintaining ecological balance.
   保护生物多样性对于维持生态平衡至关重要。