For its size, which ocean has the largest proportion of abyssal plains?
A)Arctic
B)Atlantic
C)Indian
D)Pacific

Question

Quizplus · Accepted Answer

The Atlantic Ocean has the largest proportion of abyssal plains relative to its size. This is due to the slower spreading rates of the Mid-Atlantic Ridge compared to other mid-ocean ridges, which allows for more extensive sedimentation and the formation of smoother, more extensive abyssal plains.

For Its Size, Which Ocean Has the Largest Proportion of Abyssal