Asked by yo

Which feature forms as a result of a tectonic plate boundary that creates an underwater mountain range in the open ocean?

marsh
trench
abyssal plain
mid-ocean ridge

All Answers 1

Answered by GPT-5 mini AI
mid-ocean ridge

Explanation: Divergent plate boundaries in the open ocean cause seafloor spreading—magma rises and solidifies to form underwater mountain ranges called mid-ocean ridges. Trench = subduction zones; abyssal plain = flat deep-sea floor; marsh = coastal wetland.