Across
- 3. process of turning seawater into drinking water
- 7. source the place where the river begins
- 9. Singapore's National Water Agency that helps to manage water consumption
- 10. process that decreases water in a catchment
- 11. water______refers to a place where water is contained
- 13. a large mass of ice that moves slowly
- 14. pollutant from farming that can cause euthrophication
- 16. a long period of little or no rainfall in a specific area
- 17. process by which water enters the ground or soil
- 18. large area of water surrounded by land and not connected to the sea except rivers and streams
- 19. _____flood occurs due to very heavy rainfall over a short period of time
Down
- 1. use of water in factories and power plants
- 2. an area that receives water and contributes water to rivers
- 4. a large mass of seawater that is connected to other similar masses of water
- 5. refers to water used for household activities
- 6. water that collects below the surface of Earth
- 8. water__________is the introduction of harmful substances into water bodies
- 12. surface___________is the water that travels on the ground to reach streams and rivers
- 15. occurs when inputs are more than outputs in a catchment