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The Conversation

Thawing permafrost is roiling the Arctic landscape, driven by a hidden world of changes beneath the surface as the climate warms

The Conversation
Summary
Nutrition label

86% Informative

Permafrost is perennially frozen soil that covers about a quarter of the land in the Northern Hemisphere .

Microbes feasting on organic matter in soils that have been frozen for millennia release greenhouse gases.

The disappearance of lakes across the permafrost extent is likely to affect the livelihoods of Indigenous communities as water quality, fish and other wildlife shift.

Permafrost is estimated to hold twice as much carbon as the atmosphere today .

Nearly 50% of global soil organic carbon is stored in these frozen soils.

Climate models suggest the impacts of such transitions could be dire.

For people living in these areas, slumping land and destabilizing soil will mean living with the risks and costs, says Mark Lara .

VR Score

90

Informative language

91

Neutral language

47

Article tone

semi-formal

Language

English

Language complexity

61

Offensive language

not offensive

Hate speech

not hateful

Attention-grabbing headline

not detected

Known propaganda techniques

not detected

Time-value

long-living

External references

42

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