生物圈包括所有的生态系统。

The biosphere includes all ecosystems.

气候变化对生物圈构成威胁。

Climate change poses a threat to the biosphere.

我们需要保护生物圈以维持生命。

We need to protect the biosphere to sustain life.

生物圈包括地球上所有的生物。

The biosphere includes all living organisms on Earth.

污染会对生物圈产生重大影响。

Pollution can have a significant impact on the biosphere.

生物圈是地球上所有生物生存的区域。

The biosphere is the region of Earth where all life exists.

科学家们研究生物圈以了解地球上的生命。

Scientists study the biosphere to understand life on Earth.

生物圈对于维持地球上的生命至关重要。

The biosphere is essential for maintaining life on our planet.

生物圈的健康对人类的未来至关重要。

The health of the biosphere is crucial for the future of humanity.

科学家研究生物圈以了解生态系统如何运作。

Scientists study the biosphere to understand how ecosystems function.