Across
- 3. An area that is flooded in wet seasons or at high tide
- 5. a well in which water is under pressure
- 7. An area that separates waters flowing to different rivers, basins, or seas
- 10. Water that collects or flows beneath the Earth's surface
- 15. A slowly moving patch of ice
- 16. a large natural or artificial lake used as a source of water supply
- 17. an area of low-lying, uncultivated ground where water collects
- 18. underground layer of water-bearing permeable rock or unconsolidated materials
Down
- 1. A small narrow river
- 2. big patches of frozen ice that appear in mainly cold areas
- 4. discontinuous layer of water at or near Earth's surface
- 6. a large body of water surrounded by land
- 8. a river or stream flowing into a larger river or lake
- 9. A stream of water that flows fast
- 11. portion of land drained by a river and its tributaries
- 12. wet muddy ground too soft to support a heavy body
- 13. All the salt water that covers three fourths of the Earth's surface
- 14. Land where the ground is a little wet and helps the growing of plants