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Across
- 2. Narrow horizontal shelf of rock
- 4. Ring-shaped coral island
- 7. Wetland area with grasses
- 8. A word related to geography
Down
- 1. Shallow area in a body of water
- 3. Triangular area at river mouth
- 5. Low-lying area drained by a river
- 6. Narrow inlet between steep cliffs
- 8. Dry lake bed in a desert
- 9. Narrow steep-sided valley