Question

multiple answer 1 point what geological features can be formed at oceanic crust boundaries? mid - ocean ridge mountain range rift valley volcanic island arc volcanic arc deep ocean trench

Explanation:

Geological features at oceanic crust boundaries result from plate tectonic interactions. Divergent boundaries form mid-ocean ridges and rift valleys (magma upwelling). Convergent oceanic-oceanic boundaries create deep ocean trenches (subduction) and volcanic island arcs (magma from subduction). Mountain ranges form at continental boundaries; volcanic arcs at continental-oceanic boundaries.

Answer:

mid-ocean ridge, rift valley, volcanic island arc, deep ocean trench