Definition of Biosphere

the combined regions of a planet that make it habitable and sustainable for living organisms

Examples of Biosphere in a sentence

Earth’s biosphere is made up of all living things, from the oceans to plants to the very atmosphere.  🔊

All of the elements of the biosphere work together so that life is sustainable on Earth.  🔊

In the biosphere, water converts in carbon dioxide and provides breathable air for both plants and humans.  🔊

If Earth was not a biosphere, we would not be able to breathe, eat, or drink, and life would not be possible.  🔊

The moon does not contain a biosphere, which is why there is no water, plants, or known living creatures.  🔊

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