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Across
- 1. Spring that erupts hot water
- 3. Treeless Arctic plain
- 4. Bowl-shaped depression
- 5. Physical features of an area
- 7. Highest point of a mountain
- 8. Large underground cave
Down
- 2. Where a river meets the sea
- 3. A word related to geography
- 4. Deep gorge carved by a river
- 5. A word related to geography
- 6. Land completely surrounded by water