Demersal zone - Citizendia

Ocean habitats

aquatic ecosystem
continental shelf
neritic zone
littoral zone
intertidal
pelagic zone
demersal zone
benthic zone
benthic life
coral reefs
estuaries
seamounts
fishing banks
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The demersal zone is the part of the sea or ocean (or deep lake) comprising the water column that is near to (and is significantly affected by) the seabed and the benthos. A biome is a climatically and geographically defined area of ecologically similar climatic conditions such as communities of Plants Animals and An aquatic ecosystem is an Ecosystem located in water bodies. The continental shelf is the extended perimeter of each Continent and associated Coastal plain, which is covered during interglacial periods such The neritic zone, also called the sublittoral zone, is the part of the ocean extending from the low tide mark to the edge of the Continental shelf, with a relatively Littoral refers to the coast of an ocean or sea or to the banks of a river lake or estuary Intertidal ecology is the study of intertidal Ecosystems where organisms live between the low and high Tide lines Any water in the sea that is not close to the bottom is in the pelagic zone. The benthic zone is the ecological region at the lowest level of a Body of water such as an Ocean or a Lake, including the sediment surface and some sub-surface Benthos are the organisms which live on in or near the Seabed, also known as the Benthic zone. Coral reefs are Aragonite structures produced by living organisms found in marine waters with little to no nutrients in the water An estuary is a semi-enclosed Coastal body of Water with one or more Rivers or Streams flowing into it and with a free connection to the open A seamount is a Mountain rising from the Ocean Seafloor that does not reach to the water's surface ( Sea level) and thus is not an Island This article is about the body of water For other uses see SEA and Seas. An ocean (from Greek, ''Okeanos'' (Oceanus) is a major body of saline water, and a principal component of the Hydrosphere. A lake (from Latin lacus) is a Terrain feature (or Physical feature) a body of Liquid on the surface of a world that is localized to the A water column is a conceptual column of water from surface to bottom sediments "Ocean Floor" redirects here For the 2001 song by Audio Adrenaline, see Lift (Audio Adrenaline album. Benthos are the organisms which live on in or near the Seabed, also known as the Benthic zone. The demersal zone is just above the benthic zone and forms a layer of the larger profundal zone. The benthic zone is the ecological region at the lowest level of a Body of water such as an Ocean or a Lake, including the sediment surface and some sub-surface The profundal zone is a deep zone of a Body of water, such as an Ocean or a Lake, located below the range of effective light penetration

See also