Across
- 4. An area of land covered with shallow water, like a swamp.
- 9. A large mass of ice slowly moving over land.
- 10. Watering crops using channels, pipes, or sprinklers.
- 13. Water dropping suddenly from a height in a river.
- 14. The process where water vapour turns back into liquid.
- 15. When liquid water changes into water vapour.
- 16. An area where rainfall collects and drains into a river.
- 17. Removing salt from seawater to make it drinkable.
- 18. Water flowing over the land into rivers and lakes.
- 19. An underground layer of rock that holds water.
Down
- 1. Water soaking into the soil from the surface.
- 2. All the water on Earth, including oceans, rivers, and ice.
- 3. Water released into the air by plants.
- 5. A long period with very little or no rainfall.
- 6. Using water in a way that meets today’s needs without harming the future.
- 7. Rain, snow, sleet, or hail falling to the ground.
- 8. A barrier built across a river to store or control water.
- 9. Water stored underground in rocks and soil.
- 11. When water covers land that is usually dry.
- 12. A large man-made lake that stores water.