Given the task definition and input, reply with output. In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Detritus of aquatic ecosystems is organic material suspended in water , which is sometimes referred to as marine snow .

The detritus of aquatic ecosystems is organic material that is suspended in the water and accumulates in depositions on the floor of the body of water ; when this floor is a seabed , such a deposition is denominated " marine snow " .