1. cascade   bay   plain   waterfall, falls   river   Hint Half-n-half Clue   2. plateau   mountain   plateau   city, town   bay   Half-n-half Clue   3. apogée   peak   island   lagoon   oasis   Half-n-half Clue   4. détroit   strait   peninsula   peak   ocean   Half-n-half Clue   5. lagune   strait   lagoon   reef   city, town   Half-n-half Clue   6. baie   peninsula   island   bay   sea   Half-n-half Clue   7. lac   waterfall, falls   lake   valley   reef   Half-n-half Clue