生态学

例句：

1. 1. Ecology is the studyof how organisms interact with their environment.
   生态学是研究生物与其环境的相互作用。
2. 2.The study of ecology helps us understandthe impact of human activities on the naturalworld.
   生态学的研究帮助我们理解人类活动对自然环境的影响。
3. 3. Ecological conservation is essentialfor maintaining biodiversity and preserving ecosystems.
   生态保育对于维持生物多样性和保护生态系统至关重要。