Across
- 3. energy from flowing water
- 6. large mass of ice and snow
- 7. water with high salt content
- 8. long period without rainfall
- 9. large water overflow onto land
- 10. large body of saltwater
- 11. flowing water from mountains to sea
Down
- 1. drinkable water without salt
- 2. harmful substances in water
- 4. still body of water
- 5. covers large parts of Earth's surface
- 6. water stored underground