Question

seafloor spreading occurs at convergent boundaries divergent boundaries

Explanation:

Seafloor spreading is a geological process where new oceanic crust is formed at mid - ocean ridges. Divergent boundaries are where tectonic plates move apart. At these boundaries, magma rises to fill the gap, creating new crust. Convergent boundaries are where plates collide (e.g., subduction zones), which is not related to seafloor spreading.

Answer:

divergent boundaries