'A coral reef roughly parallel to a shore & separated from it by a lagoon; it may be a "Great" one'
Barrier reef
GEOGRAPHER'S DICTIONARY: A coral reef roughly parallel to a shore & separated from it by a lagoon; it may be a Great one
A coral reef roughly parallel to a shore & separated from it by a lagoon; it may be a "Great" one
A coral reef roughly parallel to a shore & separated from it by a lagoon; it may be a "Great" one
GEOGRAPHER'S DICTIONARY
Barrier reef
GEOGRAPHER'S DICTIONARY