13. what kind of fault is represented by the eltanin and romanche fracture zones? 14. a) describe the physical relationship between the mid-atlantic ridge, the mid-indian ocean ridge, and the east pacific rise. (what do they have in common? are they connected, and if so, how? ) what appears to be the geographic relationship between the carlsberg ridge and the red sea trough? based solely on plate tectonics, do you think the red sea will be narrower or wider a million years from now?