Question

letter w is a(n)?
island arc
abyssal plain
back arc basin
ocean trench
passive continental margin
hot spot
ocean plateau
fracture zone
mid - ocean ridge

Explanation:

An island - arc is a curved chain of volcanic islands located at a tectonic plate margin. The feature labeled W in the image appears to be a curved chain of volcanic - like features in the ocean, which is characteristic of an island arc.

Answer:

Island arc