1
2
3
4
5
6
7
8
9
10
11
Across
- 4. Narrow body of water between islands
- 5. Large flat area of land
- 6. Channel carved by running water
- 8. Vast grassy treeless plain
- 9. Triangular area at river mouth
- 11. Isolated flat-topped hill
Down
- 1. Low-lying area drained by a river
- 2. A word related to geography
- 3. Long narrow hilltop or range
- 7. Narrow horizontal shelf of rock
- 10. Ring-shaped coral island