When the roof of a coastal cave collapses, 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:A number of shops under one roof is a?When cold water is poured on a can containing hot…A slender, downward growing pinnacle that hangs from…A shop which consist of many stores trading under a…A spring balance, which is suspended from the roof…