1. océano   ocean   bay   lagoon   mountain   Hint Half-n-half Clue   2. continente   continent   valley   glacier   lake   Half-n-half Clue   3. mar   country   lake   glacier   sea   Half-n-half Clue   4. ciudad   country   waterfall, falls   city, town   continent   Half-n-half Clue   5. arrecife   reef   lagoon   strait   lake   Half-n-half Clue   6. río   country   river   mountain   cape   Half-n-half Clue   7. isla   island   plateau   reef   mountain   Half-n-half Clue