Which of the following is characterised as an interconnected chain of submerged mountains, with a central rift zone of intense volcanic activity?
Mid-oceanic ridges
Mid-oceanic ridges are interconnected chains of submerged mountains with a central rift zone of intense volcanic activity, formed at diverging tectonic plates.
Continental slope, deep-ocean trenches and abyssal plains describe other distinct ocean floor features, not this specific ridge system.
Hence, Mid-oceanic ridges is the correct answer.
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