Across
- 3. Runoff can contribute to this happening
- 4. Using now and protecting for future use
- 7. Most used non-renewable energy source
- 9. All forms of water falling to the ground
- 10. Water flowing off hard surfaces
- 13. Water vapour turning back into water
- 14. Water gathered
- 15. Type of water most common on Earth (97.5%)
Down
- 1. Resources that can't be replaced in our lifetime
- 2. Water filtered through the soil and rocks
- 5. Easiest renewable energy resource to use
- 6. Water turned into vapour by the sun
- 8. Australia's biggest non-renewable energy export
- 11. Where most fresh water is found (frozen)
- 12. Resources that can be replaced in our lifetime
- 16. Evaporation from plants