Across
- 2. How salty the water is
- 3. Land completely surrounded by water
- 4. A big piece of ice floating in the ocean
- 8. Water that is stowed underground in the soil or rocks
- 10. Water that plants release into the air
- 12. A huge area of salty water that covers most of the Earth
- 13. Water that flows across land and into a sea or lake
- 14. A smaller part of the ocean often near land
- 16. A very small island
- 17. Land that is full of water like swamps or marshes
- 20. A ring-shaped coral island or group of islands with water in the middle
- 22. A small narrow river
- 23. The land underground where the soil is full of water
- 24. A place where river water and ocean water mix
- 25. When water covers land thats usually dry
Down
- 1. The process of taking salt out of ocean water to make it drinkable
- 3. Water soaking into the ground
- 5. A thick sheet of ice that slowly moves over land
- 6. Moving water in the ocean, like rivers in the sea
- 7. A group of islands close together
- 9. Water that flows over the ground when it rains or snow melts
- 11. A lake (natural or man-made) used to store water
- 15. The rise and fall of ocean water caused by the moon and sun
- 18. A big area of water surrounded by land
- 19. Area where all the water turns into the same river or lake
- 21. A deep valley in the ocean floor
