Across
- 3. – A small, narrow river.
- 6. – A large, slow-moving mass of ice.
- 7. table – The top level of groundwater in the soil.
- 9. – A man-made or natural lake used to store water.
- 10. – A large body of water surrounded by land.
- 11. – Water soaking into the ground.
- 14. – A large stream of flowing water that usually ends in a sea or lake.
- 17. – A large body of salt water covering most of the Earth.
- 18. – Where a river meets the sea, mixing fresh and salt water.
- 19. – When water overflows onto normally dry land.
- 20. – A ring-shaped coral island around a lagoon.
- 22. – The amount of salt in water.
- 23. – A very small island.
- 24. – The rise and fall of sea levels caused by the moon’s gravity.
- 25. – Water stored underground in soil or rocks.
Down
- 1. – An area of land where all water drains into a common body like a river or lake.
- 2. – Removing salt from seawater to make it drinkable.
- 4. – Land covered with shallow water, like swamps or marshes.
- 5. – A continuous flow of water in a specific direction in the ocean.
- 8. – A group or chain of islands.
- 12. – A deep valley on the ocean floor.
- 13. – Land completely surrounded by water.
- 14. – Water that flows over land into rivers, lakes, or oceans.
- 15. – A smaller part of an ocean, partly enclosed by land.
- 16. – A chunk of ice floating in the ocean, broken off from a glacier.
- 21. – Water released by plants into the air.