1. 雨林   map   mountain range   trench   rainforest   Hint Half-n-half Clue   2. 海岸   territory   trench   coast   rainforest   Half-n-half Clue   3. 领域   jungle   shore   field   coast   Half-n-half Clue   4. 乡下   volcano   summit, top   countryside   jungle   Half-n-half Clue   5. 地图   cave   meadow, grassland   map   mountain range   Half-n-half Clue   6. 森林，森林   pond   beach   iceberg   forest, woods   Half-n-half Clue   7. 冰山   volcano   iceberg   countryside   swamp   Half-n-half Clue