permafrost

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.

Geological and fossil evidence shows that the area was once covered in temperate forest, very different from today's cold, dry permafrost landscape.

From Science Daily • Mar. 24, 2026

They found that pieces of amino acids from E. coli bacteria, if trapped in Martian permafrost or ice caps, could survive more than 50 million years even under constant cosmic radiation.

From Science Daily • Feb. 25, 2026

Managing heat from a data center built on permafrost requires specialized engineering.

From The Wall Street Journal • Feb. 12, 2026

Canada and Russia, where large amounts of ice and permafrost are melting, are losing the most fresh water.

From Los Angeles Times • Sep. 3, 2025

He saw the permafrost walls of ponds and lakes crumble and flood.

From "Two Degrees" by Alan Gratz