Across
- 1. large masses of frozen freshwater found in mountains and polar regions
- 4. water that collects underground in rock layers
- 5. the largest water store on earth
- 9. the main thing needed for water to turn into its gaseous state
Down
- 2. the process by which water vapour changes back into liquid water
- 3. the process humans experience after they run
- 6. the process by which water changes into water vapour
- 7. the main thing needed for water to turn into its gaseous state
- 8. one of the three states of water - ice is water in this state