Abyssal zone
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abyssal zon, djup havsregion
the deep, dark region of the ocean located between 3,000 and 6,000 meters below the surface
Exempel
Nutrients in the abyssal zone primarily come from organic matter sinking from the surface, known as marine snow.
Näringsämnen i den abyssala zonen kommer främst från organiskt material som sjunker från ytan, känt som marin snö.
