When the root of a coastal cave collapsed it forms? By: Sunday|Published on: Aug 14|Categories: Geography WAEC| 0 comments A. a doline B. an estuary C. a gorge D. a lagoon E. a geo Correct Answer: Option E – a geo Users Also Read These:When the roof of a coastal cave collapses, it forms?The Nigerian Youth Movement collapsed as a result of?Which of the following is formed by coastal erosion?The Nigerian Youth Movement collapsed as the result of?Which of the following does not cause coastal erosion?SEE ALSO Another name for the core of the earth is?