What kind of geological feature is typically formed at a convergent plate boundary?

A convergent plate boundary is where two tectonic plates move toward each other. This interaction can lead to several geological features, the most prominent of which is a subduction zone. In a subduction zone, one plate is forced beneath another, leading to deep ocean trenches and the formation of volcanic arcs. This process can also create mountain ranges if two continental plates collide.

The other options represent different geological features associated with various types of tectonic plate movements. A mid-ocean ridge, for example, is formed at divergent boundaries where plates move apart, allowing magma to rise and form new oceanic crust. A transform fault occurs where plates slide past one another horizontally, generating earthquakes but not forming any distinct geological features like mountains or volcanoes. Similarly, a divergent valley is associated with regions where tectonic plates are separating, leading to rift valleys rather than the complex features created at convergent boundaries. Therefore, identifying a subduction zone as the geological feature formed at a convergent plate boundary accurately reflects the geological processes involved in these interactions.