permafrost
Example Sentences
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A study published in Nature suggests that thawing permafrost may have an unexpected effect on the carbon cycle.
From Science Daily • Jun. 20, 2026
"In some catchments where permafrost has become patchier, weathering-driven carbon uptake was large enough to offset or even exceed river CO2 emissions."
From Science Daily • Jun. 20, 2026
Areas with continuous permafrost showed only modest offsets.
From Science Daily • Jun. 20, 2026
Shortly afterward, lawmakers amended the country's glacier protection law to relax restrictions on mining in areas of permafrost, despite fears the new law could endanger crucial water supplies.
From Barron's • May 23, 2026
Her words were ordinary but her face was a Siberian permafrost.
From "The London Eye Mystery" by Siobhan Dowd
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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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