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.

Although melting snow supplies much of this water, thawing permafrost is becoming increasingly important.

From Science Daily • Apr. 4, 2026

The findings, published in Astrobiology, suggest that missions searching for life on Mars should prioritize pure ice or ice rich permafrost instead of focusing mainly on rocks, clay, or soil.

From Science Daily • Feb. 25, 2026

It stretches northward into desolate permafrost regions flush with “oil sands” that produce about nine times as much crude as Alaska.

From The Wall Street Journal • Feb. 14, 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

The tundra had once been covered in a permanent layer of hard frozen soil, called permafrost.

From "The Wild Robot Protects" by Peter Brown