Final answer:
The Nazca plate shares a convergent boundary with the Pacific plate, resulting in subduction and the formation of volcanic arcs and trenches.
Step-by-step explanation:
The Nazca plate shares a convergent boundary with the Pacific plate.
At this convergent boundary, the Nazca plate is being forced underneath the Pacific plate in a process called subduction.
This type of plate boundary results in the formation of features such as volcanic arcs and trenches.
Learn more about Plate Tectonics