The benthic areas of continental shelf regions are dependent upon ____ for food.

Question

Quizplus · Accepted Answer

Benthic areas of continental shelf regions rely on sinking detritus for their food as it contains nutrients that are not present in the water column. This detritus can come from dead plankton, fecal matter, or organic matter that sinks down from the surface waters. Phytoplankton and zooplankton are important food sources for pelagic organisms but are not present in significant amounts in the benthic areas. Attached algae and epifauna can provide food for benthic organisms but are not the primary source of nutrition.

The Benthic Areas of Continental Shelf Regions Are Dependent Upon