Which of the following is associated with mid-ocean ridges?

a) a great thickness of oceanic sediment trapped within the central rift
b) very smooth topography as a result of the sedimentary cover
c) melting of the entire thickness of the asthenosphere to produce magma
d) compression that buckles the crust forming the ridge
e) none of the above


Answer: e) none of the above

Environmental & Atmospheric Sciences

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