At which type of plate boundary would a string of small volcanic islands most likely form

Question

Transform boundary
Divergent ocean-ocean boundary
Convergent ocean-continental boundary
Convergent ocean-ocean boundary

Answer 1

A string of small volcanic islands is most likely to form at a convergent ocean-ocean boundary. At this type of boundary, one oceanic plate subducts beneath another, leading to the melting of mantle materials and the creation of magma. This volcanic activity can result in the formation of volcanic island arcs, which are chains of islands located near the subduction zone.