Dictionary.com
Thesaurus.com

biospheres

  • plural
    of biosphere.
    biosphere
    noun
    the part of the earth's crust, waters, and atmosphere that supports life.

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.

See Examples For:

With more than 250,000 known species, nematodes comprise the world's most abundant animal phylum in both aquatic and terrestrial biospheres.

From Science Daily Mar. 13, 2024

Might biospheres someday be found eking out existence around post-red giant stars or on worlds without a star at all?

From Scientific American Oct. 5, 2023

Maine’s messy dilemma reflects how climate change is transforming biospheres the world over by expanding the northward range of parasites.

From Reuters Oct. 28, 2022

Even if plants do succeed in adapting to climate change by changing their location or schedule, they’re not alone in their biospheres.

From Slate Dec. 13, 2019

We need to understand that we might not be able to detect biospheres even if they exist.

From Textbooks Oct. 13, 2016