1. tairiku   peak   waterfall, falls   river   continent   Hint Half-n-half Clue   2. hantou   plateau   desert   peninsula   lake   Half-n-half Clue   3. kuni   reef   sea   glacier   country   Half-n-half Clue   4. taiyou, kaiyou   ocean   lake   strait   desert   Half-n-half Clue   5. kaikyou, seto   strait   city, town   plateau   desert   Half-n-half Clue   6. sanchyou, monu   country   peak   mountain   continent   Half-n-half Clue   7. heiya   lagoon   plain   waterfall, falls   ocean   Half-n-half Clue