Across
- 3. – A shallow pool of water near the sea.
- 5. – Rocks or coral under the sea.
- 7. – A large body of ice.
- 10. – Colours that appear in the sky after rain.
- 12. – A place with many trees.
- 14. – Low land between hills.
- 15. – A big natural hole in a hill or mountain.
- 17. – A deep, narrow valley.
- 18. – A sandy place beside the sea.
- 19. – A large area of water surrounded by land.
- 20. – A mountain that can erupt.
Down
- 1. – A high, steep rock face.
- 2. – A very high hill.
- 4. – Land with water all around it.
- 6. – A very dry, sandy place.
- 8. – A long line of flowing water.
- 9. – A raised area of land.
- 11. – Water falling from a height.
- 13. – A very large body of salt water.
- 16. – A hard piece of stone.
