Across
- 3. a small, natural river
- 6. a slowly moving mass of river of ice formed by the accumulation and compaction of snow on mountains or near the poles
- 7. table the boundary between water-saturated ground and unsaturated ground
- 9. a large natural or artificial lake used as a source of water supply
- 10. a large body of water surrounded by land
- 11. permeation of a liquid into something by filtration
- 14. a large natural stream of water flowing in a channel to the sea, a lake or another stream
- 17. a very large expanse of sea, in particular each of the main areas into which the sea is divided geographically
- 18. the tidal mouth of a large river, where the tide meets the stream
- 19. an overflow of water onto normally dry land
- 20. a ring-shaped coral reef, island, or chain of islands formed by coral
- 22. the quality or degree of being saline
- 23. a small island
- 24. the rise and fall of the sea due to the moon and earth's gravity exerting each other
- 25. water held underground in the soil or in pores and crevices in rock
Down
- 1. an area of land that drains or "sheds" water into a specific waterbody
- 2. the process of removing salt from seawater
- 4. an area that is saturated with water
- 5. the part of a fluid body (such as air or water) moving continuously in a certain direction
- 8. a group of islands
- 12. a long, narrow ditch
- 13. a piece of land surrounded by water
- 14. the draining away of water (or substances carried in it) from the surface of an area of land, a building or structure, etc.
- 15. the expanse of salt water that covers most of the earth's surface and surrounds its landmasses
- 16. a large floating mass of ice detached from a glacier or ice sheet and carried out to sea
- 21. (of a plant or leaf) the exhaustion of water vapor through the stomata