n.生物圈

The biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the physical environment.
生物圈是将所有生物及其相互关系，以及它们与物理环境的相互作用整合在一起的全球生态系统。
Researchers study the biosphere to understand how human activities impact the delicate balance of ecosystems.
研究人员研究生物圈以了解人类活动如何影响生态系统的微妙平衡。
The diversity of life within the biosphere is essential for maintaining ecological stability and supporting human societies.
生物圈内的生物多样性对于维持生态稳定和支持人类社会至关重要。
Climate change is causing significant shifts in the distribution of species across the biosphere.
气候变化正在导致生物圈内物种分布发生重大变化。
The ozone layer, though not technically part of the biosphere, protects life within it from harmful ultraviolet radiation.
臭氧层虽然严格意义上不属于生物圈，但它保护着生物圈内的生命免受有害紫外线的伤害。
Understanding the carbon cycle within the biosphere is crucial for mitigating global warming.
理解生物圈内的碳循环对于缓解全球变暖至关重要。
The biosphere includes terrestrial, freshwater, and marine ecosystems, forming a complex web of life on Earth.
生物圈包括陆地、淡水和海洋生态系统，构成了地球上一个复杂的生物网。
Human activities such as deforestation and pollution are threatening the health and resilience of the biosphere.
人类活动如森林砍伐和污染正威胁着生物圈的健康和恢复力。
The biosphere plays a vital role in regulating the Earth's climate through processes like photosynthesis and respiration.
生物圈通过光合作用和呼吸等过程在调节地球气候方面发挥着至关重要的作用。
Conservation efforts aim to preserve biodiversity within the biosphere, ensuring the survival of countless species and the services they provide to ecosystems.
保护工作旨在维护生物圈内的生物多样性，确保无数物种的生存以及它们为生态系统提供的服务。