permafrost
Example Sentences
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The World Weather Attribution study, published on Thursday, said the disaster was the result of a "compound event" caused by rising temperatures, thinning glaciers, thawing permafrost and pre-existing geological weaknesses.
From BBC ● Sep. 17, 2026
Vanishing ice and permafrost make glaciers more prone to snapping and the underlying bedrock more likely to fracture.
From The Wall Street Journal ● Sep. 9, 2026
Changes in temperature, moisture and permafrost may have weakened fractures in the exposed rock, while water entering cracks could have helped destabilise the slope.
From Barron's ● Sep. 4, 2026
As permafrost degrades, glacial lake outbursts and rock-ice avalanches are expected to increase, producing faster, debris-laden floods that are harder to forecast.
From BBC ● Sep. 3, 2026
How could the permafrost have given way like that?
From "Two Degrees" by Alan Gratz
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Vocabulary lists containing permafrost
Physical Geography - Introductory
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Physical Geography - Middle School
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Physical Geography - High School
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