42 9 0 http://purl.obolibrary.org/obo/ENVO_01000840 thermolysis 'thermolysis' SubClassOf 'environmental system process' 'thermolysis' SubClassOf 'material transformation process' http://purl.obolibrary.org/obo/ENVO_03000066 sea ice floe 'sea ice floe' SubClassOf http://purl.obolibrary.org/obo/RO_0002353 some 'sea ice formation process' 'sea ice floe' SubClassOf http://purl.obolibrary.org/obo/RO_0002354 some 'sea ice formation process' http://purl.obolibrary.org/obo/ENVO_03000068 nilas 'nilas' SubClassOf http://purl.obolibrary.org/obo/RO_0002353 some 'nilas formation process' 'nilas' SubClassOf http://purl.obolibrary.org/obo/RO_0002354 some 'nilas formation process' http://purl.obolibrary.org/obo/ENVO_03000067 pancake ice 'pancake ice' SubClassOf http://purl.obolibrary.org/obo/RO_0002353 some 'sea ice formation process' 'pancake ice' SubClassOf http://purl.obolibrary.org/obo/RO_0002354 some 'sea ice formation process' http://purl.obolibrary.org/obo/ENVO_03000069 young ice 'young ice' SubClassOf http://purl.obolibrary.org/obo/RO_0002353 some 'young ice formation process' 'young ice' SubClassOf http://purl.obolibrary.org/obo/RO_0002354 some 'young ice formation process' http://purl.obolibrary.org/obo/ENVO_03000060 first year ice formation process 'first year ice formation process' SubClassOf 'sea ice formation process' 'first year ice formation process' SubClassOf 'sea ice formation process' http://purl.obolibrary.org/obo/ENVO_03000062 multiyear ice formation process 'multiyear ice formation process' SubClassOf 'sea ice formation process' 'multiyear ice formation process' SubClassOf 'sea ice formation process' http://purl.obolibrary.org/obo/ENVO_03000061 second year ice formation 'second year ice formation' SubClassOf 'sea ice formation process' 'second year ice formation' SubClassOf 'sea ice formation process' http://purl.obolibrary.org/obo/ENVO_03000055 ice formation process 'ice formation process' SubClassOf 'depositional process' 'ice formation process' SubClassOf 'hydrological process' 'ice formation process' SubClassOf 'desublimation process' http://purl.obolibrary.org/obo/ENVO_03000054 depositional process 'depositional process' SubClassOf 'environmental system process' 'depositional process' SubClassOf 'material accumulation process' http://purl.obolibrary.org/obo/ENVO_03000057 sea ice formation process 'sea ice formation process' SubClassOf 'ice formation process' 'sea ice formation process' SubClassOf http://purl.obolibrary.org/obo/RO_0002233 some 'sea water' 'sea ice formation process' SubClassOf http://purl.obolibrary.org/obo/RO_0002234 some 'sea ice' http://purl.obolibrary.org/obo/ENVO_03000056 new ice formation process 'new ice formation process' SubClassOf 'ice formation process' 'new ice formation process' SubClassOf http://purl.obolibrary.org/obo/ENVO_01000950 http://purl.obolibrary.org/obo/ENVO_03000059 young ice formation process 'young ice formation process' SubClassOf 'sea ice formation process' 'young ice formation process' SubClassOf 'sea ice formation process' http://purl.obolibrary.org/obo/ENVO_03000058 nilas formation process 'nilas formation process' SubClassOf 'sea ice formation process' 'nilas formation process' SubClassOf 'sea ice formation process' http://purl.obolibrary.org/obo/ENVO_03000086 permafrost thawing process 'permafrost thawing process' SubClassOf 'hydrological process' 'permafrost thawing process' SubClassOf http://purl.obolibrary.org/obo/RO_0002411 some 'methane gas emission process' http://purl.obolibrary.org/obo/ENVO_03000003 nivation 'nivation' SubClassOf 'environmental system process' 'nivation' SubClassOf 'material transformation process' http://purl.obolibrary.org/obo/ENVO_03000009 material accumulation process 'material accumulation process' SubClassOf http://purl.obolibrary.org/obo/RO_0002229 some 'material transport process' http://purl.obolibrary.org/obo/ENVO_03000044 sea ice formation process 'sea ice formation process' SubClassOf 'hydrological process' 'sea ice formation process' SubClassOf 'material transformation process' 'sea ice formation process' SubClassOf http://purl.obolibrary.org/obo/ENVO_01000950 http://purl.obolibrary.org/obo/ENVO_03000043 material transformation process 'material transformation process' SubClassOf http://purl.obolibrary.org/obo/RO_0002229 some 'material transport process' 'material transformation process' SubClassOf 'environmental system process' 'material transformation process' SubClassOf http://purl.obolibrary.org/obo/RO_0002234 some 'water ice' 'material transformation process' SubClassOf 'hydrological process' http://purl.obolibrary.org/obo/ENVO_03000046 frazil ice 'frazil ice' SubClassOf http://purl.obolibrary.org/obo/RO_0002219 some 'sea water' 'frazil ice' SubClassOf http://purl.obolibrary.org/obo/ENVO_01001307 some 'water' 'frazil ice' SubClassOf 'hydrographic feature' http://purl.obolibrary.org/obo/ENVO_03000045 brine rejection from seawater 'brine rejection from seawater' SubClassOf 'hydrological process' 'brine rejection from seawater' SubClassOf http://purl.obolibrary.org/obo/BFO_0000050 some 'sea ice formation process' http://purl.obolibrary.org/obo/ENVO_03000048 thaw hole 'thaw hole' SubClassOf http://purl.obolibrary.org/obo/BFO_0000050 some 'ice floe' http://purl.obolibrary.org/obo/ENVO_03000047 frazil ice formation 'frazil ice formation' SubClassOf 'material accumulation process' http://purl.obolibrary.org/obo/ENVO_03000040 melt pond 'melt pond' SubClassOf http://purl.obolibrary.org/obo/RO_0002353 some 'melting' 'melt pond' SubClassOf http://purl.obolibrary.org/obo/RO_0002354 some 'icemelt' http://purl.obolibrary.org/obo/ENVO_01000720 hydrological melting process 'hydrological melting process' SubClassOf 'hydrological process' http://purl.obolibrary.org/obo/ENVO_01000723 melting 'melting' SubClassOf 'environmental system process' 'melting' SubClassOf 'material transformation process' http://purl.obolibrary.org/obo/ENVO_01000724 condensation process 'condensation process' SubClassOf 'environmental system process' 'condensation process' SubClassOf 'material transformation process' http://purl.obolibrary.org/obo/ENVO_01000727 sublimation process 'sublimation process' SubClassOf 'environmental system process' 'sublimation process' SubClassOf 'material transformation process' http://purl.obolibrary.org/obo/ENVO_01000726 desublimation process 'desublimation process' SubClassOf 'environmental system process' 'desublimation process' SubClassOf 'material transformation process' http://purl.obolibrary.org/obo/ENVO_01000704 hydrological evaporation 'hydrological evaporation' SubClassOf 'hydrological process' http://purl.obolibrary.org/obo/ENVO_01000738 intrusion process 'intrusion process' SubClassOf 'environmental system process' 'intrusion process' SubClassOf 'material transport process' http://purl.obolibrary.org/obo/ENVO_01000796 mass plasma flow 'mass plasma flow' SubClassOf 'environmental system process' 'mass plasma flow' SubClassOf 'material transport process' http://purl.obolibrary.org/obo/ENVO_01000792 mass gaseous flow 'mass gaseous flow' SubClassOf 'environmental system process' 'mass gaseous flow' SubClassOf 'material transport process' http://purl.obolibrary.org/obo/ENVO_01000622 vaporisation 'vaporisation' SubClassOf 'environmental system process' 'vaporisation' SubClassOf 'material transformation process' http://purl.obolibrary.org/obo/ENVO_01000624 hydrological condensation process 'hydrological condensation process' SubClassOf 'hydrological process' http://purl.obolibrary.org/obo/ENVO_01000280 ecozone 'ecozone' SubClassOf 'environmental zone' http://purl.obolibrary.org/obo/ENVO_01000694 geological subsidence 'geological subsidence' SubClassOf 'environmental system process' 'geological subsidence' SubClassOf 'material transport process' http://purl.obolibrary.org/obo/ENVO_02000125 transportation 'transportation' SubClassOf 'environmental system process' 'transportation' SubClassOf 'material transport process' http://purl.obolibrary.org/obo/ENVO_01000920 water ice sublimation process 'water ice sublimation process' SubClassOf 'hydrological process' http://purl.obolibrary.org/obo/ENVO_01000903 blizzard 'blizzard' SubClassOf http://purl.obolibrary.org/obo/BFO_0000051 some 'aeolian transport of snow' http://purl.obolibrary.org/obo/ENVO_03000104 snow drift formation 'snow drift formation' SubClassOf http://purl.obolibrary.org/obo/RO_0000057 some 'powdery snow' http://purl.obolibrary.org/obo/ENVO_02500035 transpiration 'transpiration' SubClassOf 'environmental system process' 'transpiration' SubClassOf 'hydrological process' 'transpiration' SubClassOf 'material transport process' http://purl.obolibrary.org/obo/ENVO_01000950 water ice formation process 'water ice formation process' SubClassOf 'material transformation process' http://purl.obolibrary.org/obo/ENVO_01000943 vegetated hill 'vegetated hill' SubClassOf 'hill' http://purl.obolibrary.org/obo/ENVO_01000949 lichen woodland 'lichen woodland' SubClassOf 'conifer woodland' http://purl.obolibrary.org/obo/ENVO_01000948 polar tree-line ecotone 'polar tree-line ecotone' SubClassOf 'subpolar coniferous forest biome' 'polar tree-line ecotone' SubClassOf 'ecotone' http://purl.obolibrary.org/obo/ENVO_01000945 primary microplastic particle 'primary microplastic particle' SubClassOf 'microplastic particle' http://purl.obolibrary.org/obo/ENVO_01000944 microplastic particle 'microplastic particle' SubClassOf 'piece of plastic' http://purl.obolibrary.org/obo/ENVO_01000947 ecotone 'ecotone' SubClassOf http://purl.obolibrary.org/obo/RO_0002131 some 'biome' 'ecotone' SubClassOf 'environmental system' http://purl.obolibrary.org/obo/ENVO_01000946 secondary microplastic particle 'secondary microplastic particle' SubClassOf 'microplastic particle' http://purl.obolibrary.org/obo/ENVO_03000121 erosion through nivation 'erosion through nivation' SubClassOf http://purl.obolibrary.org/obo/BFO_0000051 some 'nivation' 'erosion through nivation' SubClassOf 'hydrological process' 'erosion through nivation' SubClassOf 'erosion'