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bathyal zone

bathyal zone

9.9
The part of the ocean between the shallow sea edge and the deep sea, about 200 to 2000 meters deep
  • noun
  • /ˈbæθiəl zoʊn/
  • Specialized
translation icon : zona batial
  • The bathyal zone extends from 200 to 2000 meters below the ocean's surface, featuring different species than shallower waters.

Examples

  • The transition from the continental shelf to the bathyal zone is marked by a steep drop in ocean depth.

  • Research submarines have begun to explore the mysteries of the bathyal zone for new life forms.

  • Many unique species inhabit the bathyal zone due to its specific environmental conditions.

  • The bathyal zone is rich in unique marine life.

  • Many fish species thrive in the bathyal zone.

  • Marine biologists study the unique ecosystems found in the bathyal zone, which is located between the continental shelf and the abyssal zone.

  • Understanding the characteristics of the bathyal zone is crucial for researchers studying deep-sea organisms.

Synonyms

continental slope
vsbathyal zone
  • Specialized
1 7.4

The steep part of the sea floor that drops from a continent's edge to the deep ocean floor

focuses on a depth-defined ocean layer rather than the geological seafloor feature
bathyal district
vsbathyal zone
  • Specialized
9.9

A steep part of the ocean floor 200 to 2000 meters deep

refers to the ocean layer by depth rather than the seabed slope

How Deep

hadal
  • Specialized
9.9
abyssal zone
  • Specialized
9.9
bathyal zone
  • Specialized
9.9
mesopelagic
  • Specialized
9.9

Surface Forms

bathyal zone singular
bathyal zones plural

Morphology

bathyal + zone

The phrase is a straightforward adjective+noun composition: 'bathyal' specifies a depth range (200–2000 m) and 'zone' means a region, so 'bathyal zone' literally denotes the ocean region at bathyal depths. Although 'bathyal' is technical, the semantic combination is directly predictable for a learner who knows both constituent meanings.

Etymology

Bathyal zone is a term from a word meaning 'deep', with bathyal showing the deep part and zone meaning an area of the sea. It names the dark slope between the shallow shelf near the coast and the very deep plain at about '200 to 2000 meters', so the phrase describes the ocean's deep middle area today.