the CAPIFA ETTER only of your answ COLUMN A COLUMN B 1. It is formed by plate tectonics uplifting the ocean floor. Described as an underwater mountain range 2. An island arc, formed when two tectonic plates slides beneath another 3. It is created by subduction older plate is pushed beneath the lighter plate to form a v-shaped A. Ridge Trench Boundaries B. Ridge-Ridge Boundaries C. Trench-Trench Boundarie D. Fridge-Trench Boundaries​