Scuba divers who have seen mud and shells settling on the floors of lagoons find it easy to understand how sedimentary rocks form.
(shells; settling; L:on the floors of lagoons) (Scuba divers; find; it easy to understand how sedimentary rocks form) Context(Scuba divers find,List([0, 80))):(Scuba divers; find it easy to understand how sedimentary rocks form have seen; mud and shells)
Scuba divers find,List([0, 80))
shells Scuba divers Scuba divers
settling find find it easy to understand how sedimentary rocks form have seen
L:on the floors of lagoons
it easy to understand how sedimentary rocks form
mud and shells