🌐EnglishEnglishDeutschItalianoPortuguêsTürkçeРусскийالعربيةEntityQ201890· pop 8· linked from 86 articlesActive layerlayer of topsoil above permafrostAvailable in 8 languagesDeutschРусскийPortuguêsItalianoالعربيةKazakhTürkçevia Wikidata sitelinks · CC0ConnectionssolifluctionEntityPatterned groundEntityCategoriesPedologyPermafrostSoil