Across
- 2. low-lying land
- 3. small narrow river
- 5. body of water with salt
- 7. water in the ground
- 11. muddy and wet too soft to hold big body
- 15. well drilled water hole
- 16. big body of water
- 17. large floating piece of ice
- 18. slimly body of water
Down
- 1. all the waters on the earth's surface
- 4. basin drained
- 6. transmit groundwater
- 8. source for water supply
- 9. water flowing into different rivers
- 10. flowing into a river or lake
- 12. large piece of ice that moves
- 13. wet place
- 14. large stream of water