Multiple Choice
Why does the elevation of the seafloor decrease from the mid-ocean ridge to the abyssal plain?
A) The oceanic lithosphere cools and becomes denser.
B) The weight of sediments depresses the oceanic crust.
C) The oceanic plate is flexed downward near a subduction zone.
D) Slab rollback pulls the oceanic lithosphere deeper.
Correct Answer:
Verified
Correct Answer:
Verified
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