When the root of a coastal cave collapsed it forms? by Sunday | Aug 14 | 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:Coastal erosion can be prevented by?When the roof of a coastal cave collapses, it forms?Which of the following is the most effective agent…The Nigerian Youth Movement (NYM) collapsed because of?By 1700, the Portuguese had been expelled from all…