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Definitions

biosphere

[bahy-uh-sfeer] / ˈbaɪ əˌsfɪər /
NOUN
environment
Synonyms




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A planet with ten percent carbon dioxide -- if located farther from its sun or orbiting a dimmer, younger star -- could support a biosphere for up to 4.2 billion years.

From Science Daily • Oct. 12, 2025

"We must protect our biosphere - it is not a zero-sum game," he added, pointing to a recent report by the Office for National Statistics that valued UK ecosystems at £1.8tn.

From BBC • Nov. 11, 2024

The apparent attempted assassination of former President Donald Trump sent shock waves through the geo-political biosphere, as U.S. leaders chimed in to condemn the attack.

From Salon • Jul. 14, 2024

In contrast, land habitats make up less than 1 percent of the planet’s biosphere because the band of life is so narrow, making its volume quite small.

From New York Times • May 30, 2024

The aids virus and other emerging viruses are surviving the wreck of the tropical biosphere because they can mutate faster than any changes taking place in their ecosystems.

From "The Hot Zone" by Richard Preston




Vocabulary lists containing biosphere


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