Question

which of the following terms is synonymous with the deepest part of the ocean?
pelagic zone
abyss
intertidal zon
neritic zone

Explanation:

The pelagic zone refers to the open water column of the ocean. The intertidal zone is the area between high and low tide. The neritic zone is the part of the ocean over the continental shelf. The abyss is the very deep part of the ocean, typically below 2000 meters.

Answer:

abyss