Question

The Peru Chile trench formed at a______ boundary
There are no human answers yet.
Answered by GPT-4o mini
The Peru-Chile Trench, also known as the Atacama Trench, formed at a **convergent tectonic boundary**. At this type of boundary, the Nazca Plate is subducting beneath the South American Plate, resulting in the formation of the trench and associated geological features such as earthquakes and volcanic arcs.