![]() ![]() “Snowflakes” grow over time and can reach a few centimeters in diameter, traveling weeks before reaching the bottom of the ocean. Marine snow includes dead or dying plankton, defendants (diatoms), feces, sand, glass and other inorganic dust. Its origin is in the activities within the productive photic zone. In the deep sea, the waters extend far below the epileptic zone and support a variety of pelagic fishes adapted to living in these deep areas.ĭeep-sea marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. , Or 662 6 F), low oxygen levels and pressure between atmospheres (between 2 and 100 megapixels). The deep-sea is also a very hostile environment, with temperatures rarely exceeding 3 ° C (37.4 ° F) and with the exception of hydrothermal vent ecosystems that can be more than 350 ° C (25.7676 ° F, with C). Because it usually extends a few hundred meters below the water, deep sea, about 90% of the ocean is in the dark. These regions account for about 75% of the habitable ocean.Įpiplasmic region (0-200m) is a region where light enters the water and saloxylation occurs for the deep ocean fish. The bathoplasmic and abysoplasmic regions are aphotic, meaning that no light enters this region of the ocean. This is also the area where nutrients are most abundant. The minimum level of oxygen exists somewhere between 700 meters to 1000 meters in-depth, depending on the sea level. Mesoplastic zone is a dysphotic zone, meaning light is minimal but still measurable. However, properties of bioluminescence such as deep-sea organisms are also seen in the Mesoplasmic (200-1000 m deep) region. Deep-sea organisms usually live in orthopedic (1000–4000 m deep) and non-sedimentary (4000–6000 m deep) regions. ![]() This means that they live in a water column, unlike the benthic organisms that live on or near the shore. ![]() Other deep-sea fish include torchlight fish, cookie-cutter sharks, bristlemouths, anglerfish, VIPRfish, and some species of rollers.Ībout 2% of the known marine species live in the Paleozoic environment. The lantern is by far the most common deep-sea fish. Deep sea fish are the species of fishes that live in the dark beneath the surface water of the sun that is below the epileptic or photonic regions of the ocean. ![]()
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