permafrost melting
CEFR: B2
The thawing of sub-zero Arctic soil strata due to atmospheric warming, releasing stored greenhouse gases.
Synonyms
- permafrost melting descriptor
- technical taxonomy
Common Collocations
- analysis of permafrost melting
- features of permafrost melting
- impact of permafrost melting
Example Sentence
The empirical research passage in Cambridge IELTS 15 highlights the importance of permafrost melting in its specific analytical context.