Question

Deep-oceanic trenches are formed a subduction

Zones
at)
plate boundaries.
Divergent
Convergent
Transform
Pacific

Answer 1

Im pretty sure its convergent!

Step-by-step explanation:

Answer 2

Convergent

Step-by-step explanation:

In particular, ocean trenches are a feature of convergent plate boundaries, where two or more tectonic plates meet. At many convergent plate boundaries, dense lithosphere melts or slides beneath less-dense lithosphere in a process called subduction, creating a trench.