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permafrost

[pur-muh-frawst, -frost] / ˈpɜr məˌfrɔst, -ˌfrɒst /


Example Sentences

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Permafrost has historically stored large amounts of the planet’s carbon.

From Los Angeles Times • Aug. 12, 2024

Permafrost ground covers roughly a quarter of the landmass in the Northern Hemisphere and stores tremendous quantities of organic carbon in the form of dead plant matter.

From Science Daily • Jun. 3, 2024

Permafrost is a layer of permanently frozen ground that covers much of Siberia.

From NewsForKids.net • Aug. 10, 2023

Permafrost, earth that remains frozen year-round, can also mummify.

From National Geographic • Aug. 7, 2023

Permafrost, for instance, is a common point of concern among climate scientists.

From Scientific American • Feb. 2, 2023




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