1. oásis   city, town   plateau   desert   oasis   Hint Half-n-half Clue   2. vale   island   strait   valley   sea   Half-n-half Clue   3. geleira   glacier   peninsula   lake   strait   Half-n-half Clue   4. país   city, town   desert   mountain   country   Half-n-half Clue   5. arrecife   country   valley   cape   reef   Half-n-half Clue   6. deserto   peninsula   desert   river   country   Half-n-half Clue   7. lagoa   city, town   peninsula   waterfall, falls   lagoon   Half-n-half Clue