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There are a variety of ecological zones. These include the ecological zones called littoral, sublittoral, epipelagic, mesopelagic, bathypelagic as well as abyssal.
littoral - wave action sublittoral - temperature epipelagic (photic zone) - light mesopelagic - halocline bathypelagic - pressure abyssal - lack of light, pressure
The marine zone that is divided vertically by depth into three additional zones is the pelagic zone. The three zones within the pelagic zone are the epipelagic zone (0-200 meters), the mesopelagic zone (200-1,000 meters), and the bathypelagic zone (1,000-4,000 meters). These zones represent different levels of light penetration and nutrient availability.
Freshwater - Litoral zones are the edges Limnetic zones are the middle section as deep as light can reach Prefundal zone is the deep middle where no light can reach. *not all lakes have prefundal zones, some are too shallow*Marine - Epipelagic - [receives light] Mesopelagic - [receives light] Bathypelagic - [the top of which receives light, the bottom does not] Abyssopelagic - [no light] Hadalpelagic - [no light]hope this helps
The railroads - Apex
In aquatic ecosystems, vertical stratification refers to the division of the water column into zones based on factors like light penetration, temperature, and nutrient availability. The zones typically include the epipelagic (surface), mesopelagic (twilight), and bathypelagic (midnight) zones. In terrestrial ecosystems, vertical stratification refers to the division of the environment into distinct layers such as the canopy, understory, shrub layer, herb layer, and forest floor, each of which supports specific plant and animal communities.
Mesopelagic :)
There are a variety of ecological zones. These include the ecological zones called littoral, sublittoral, epipelagic, mesopelagic, bathypelagic as well as abyssal.
The ocean zones are divided into five main layers: epipelagic, mesopelagic, bathypelagic, abyssopelagic, and hadalpelagic. Their scientific names are based on their depth range and physical characteristics within the ocean.
littoral - wave action sublittoral - temperature epipelagic (photic zone) - light mesopelagic - halocline bathypelagic - pressure abyssal - lack of light, pressure
The marine zone that is divided vertically by depth into three additional zones is the pelagic zone. The three zones within the pelagic zone are the epipelagic zone (0-200 meters), the mesopelagic zone (200-1,000 meters), and the bathypelagic zone (1,000-4,000 meters). These zones represent different levels of light penetration and nutrient availability.
Mesopelagic
Freshwater - Litoral zones are the edges Limnetic zones are the middle section as deep as light can reach Prefundal zone is the deep middle where no light can reach. *not all lakes have prefundal zones, some are too shallow*Marine - Epipelagic - [receives light] Mesopelagic - [receives light] Bathypelagic - [the top of which receives light, the bottom does not] Abyssopelagic - [no light] Hadalpelagic - [no light]hope this helps
The 5 ocean zones are: 1. Sunlight zone 2. Twilight zone 3. Midnight zone 4. Abyssal zone 5. Hadal zone These zones are according to the depth of the ocean. 
Marine biologist use three classifications: Low: exposed only during the lowest seasonal tides, primarily marine in nature. Mid: is regularly exposed and submerged by regular tides. High: is only covered by the highest seasonal tides and is primarily terrestrial habitat.
Generally, moray eels are globally widespread and inhabit niches along reefs and other relatively shallow ocean bottoms.Related Information:Eels can be found in the top three ocean zones: epipelagic, mesopelagic and bathypelagicSome eels, born in salt water, live in fresh water for most of their lives, but return to the ocean to spawn.
Yes, underneath the epipelagic and mythepelagic zones, but over the bottom of the ocean and trenches still farther down than the bottom.