1 resultados para 'polar regions'
Polar regions
Regiones polares (es), Casquete polar (es), Zona polar (es), Région polaire (fr), Région froide (fr), Zone polaire (fr), Полярные регионы (ru), Зоны холода (ru), مناطق قطبية (ar), مناطق باردة (ar), منطقتان قطبيتان (ar)

Climatic zones

Antarctic regions, Arctic regions

Glaciers, Ice, Permafrost

Science
> Meteorology


http://vocabularies.unesco.org/thesaurus/concept5444