Across
- 5. when the water falls to Earth in the form of snow, rain or hail
- 7. a large natural stream of water flowing in a channel to the sea
- 8. the alternate rising and falling of the sea
- 9. continuous, directed movement of sea water
- 13. gaseous water
- 14. the route followed by a river
- 15. a river that flows into a larger river
Down
- 1. when the heat causes the water in the sea to evaporate
- 2. solid form of water
- 3. natural movement of the air
- 4. raised mass of water on the surface of sea or ocean
- 6. when water is absorbed into the ground
- 10. when water vapour cools and condenses, forming the clouds
- 11. consists of all water on Earth
- 12. liquid