Across
- 2. Using ultraviolet light to kill bacteria and viruses
- 4. Natural or constructed systems that filter water using plants and soil
- 5. Removing salt from seawater to create fresh water
- 11. ecosystems designed to clean wastewater
- 13. Industry that uses about 70% of global freshwater
- 14. Natural environments affected by desalination waste
- 15. Crops that require less water to grow
- 16. Technology that adjusts water usage based on habits
- 18. Natural filter that cleans and stores water
- 19. Managing resources to avoid depletion
- 20. Dense forests that absorb and slowly release water
Down
- 1. Water loss reduced by efficient irrigation systems
- 3. Removing particles and pollutants from water
- 6. Microorganisms broken down in wetlands
- 7. System delivering water directly to plant roots
- 8. Advanced filtration method using pressure and membranes
- 9. Harmful substances removed during water treatment
- 10. Process used in desalination to filter water through membranes
- 12. Devices that detect leaks and monitor water use
- 17. Underground layers that store filtered water