Which zone is the deepest seabed zone?

a. Bathyal zone
b. Hadal zone
c. Littoral zone
d. Abyssal zone


ANS: B
The ocean is categorized in various zones. There are zones that indicate depth. The hadal zone is the
deepest of seabed zones. Information can be found in the section The Marine Environment is
Classified in Distinctive Zones.

Environmental & Atmospheric Sciences

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