Isochrons on the seafloor are roughly __________ the ridge axis along which they were created.
A)parallel to and symmetric about
B)perpendicular to and symmetric about
C)parallel to,but not symmetric about
D)perpendicular to,but not symmetric about

Question

Quizplus · Accepted Answer

Isochrons on the seafloor are roughly parallel to and symmetric about the ridge axis along which they were created, reflecting the process of seafloor spreading from mid-ocean ridges.

Isochrons on the Seafloor Are Roughly __________ the Ridge Axis