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Across
- 1. Channel carved by running water
- 4. Triangular area at river mouth
- 7. Shallow area in a body of water
- 8. Ring-shaped coral island
- 9. Large flat area of land
- 10. Green area in a desert
Down
- 2. Narrow horizontal shelf of rock
- 3. Wetland area with grasses
- 4. A word related to geography
- 5. Low-lying area drained by a river
- 6. Dry lake bed in a desert