"pbuttigieg"^^ . "ENVO:01000158"^^ . "marine snow"^^ . "2010-03-20T08:51:49Z"^^ . . . "EcoLexicon:marine_snow"^^ . "Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone."^^ . "ENVO"^^ .