The characteristic that changes the most with depth in the deep sea (> 2000 m) i

Question

The characteristic that changes the most with depth in the deep sea (> 2000 m) is: light temperature salinity oxygen pressure Which of the following is not a significant problem associated with mariculture operations? Antibiotics used to treat disease and parasites spreads to neighboring marine systems. Construction of facilities often leads to mangrove destruction. Facilities contribute to eutrophication in neighboring marine waters. Different life history stages require different rearing conditions. Insufficient feeding leads to significant cannibalistic behaviors. In the deep sea. Nutrients decrease with distance from land and depth. Nutrients increase with distance from land and depth. Nutrients decrease with distance from land and increase with depth. Nutrients increase with distance from land and decrease with depth.

Explanation / Answer

Answer-

76. b. temperature

Explanation- Layers of water where temperature changes rapidly with depth is called thermocline.

Areas of greatest and very rapid temperature change in the oceans are - i) transition zone between the surface waters and the deep waters. ii) transition between the deep-sea floor and the hydrothermal vents.

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