1. mare   continent   sea   plateau   glacier   Hint Half-n-half Clue   2. distretto   reef   country   strait   ocean   Half-n-half Clue   3. cascata   strait   plain   waterfall, falls   lagoon   Half-n-half Clue   4. oasi   mountain   oasis   waterfall, falls   city, town   Half-n-half Clue   5. lago   lake   desert   country   peninsula   Half-n-half Clue   6. baia   waterfall, falls   continent   bay   island   Half-n-half Clue   7. laguna   lagoon   plateau   lake   ocean   Half-n-half Clue