Multiple choice general knowledge science & technology As an iceberg separates from the edge of a glacier, the process is called: Calving Breaking Borning Cubing Reveal answer Fill a bubble to check yourself A Correct answer Explanation Calving is the scientific term for when ice chunks break off from a glacier or ice shelf to form icebergs. 'Breaking' is too generic, while 'Borning' and 'Cubing' are not recognized glaciological terms.