Across
- 3. any liquid or frozen water that forms in the atmosphere and falls back to the Earth
- 5. a slowly moving river of ice formed by the accumulation and compaction of snow on mountains or near the poles.
- 7. the process of turning from liquid into vapor.
- 8. a large natural stream of water flowing in a channel to the sea, a lake, or another such stream.
- 10. land consisting of marshes or swamps; saturated land.
- 12. a thick subsurface layer of soil that remains frozen throughout the year, occurring chiefly in polar regions.
- 14. water held underground in the soil.
- 15. the draining away of water from the surface of an area of land.
Down
- 1. water or other liquid diffused in a small quantity as vapor, within a solid, or condensed on a surface.
- 2. the process by which water is transferred from the land to the atmosphere by evaporation from the soil and other surfaces and by transpiration from plants.
- 4. a large natural or artificial lake used as a source of water supply.
- 6. water that results from the melting of snow.
- 9. a large body of water surrounded by land.
- 11. snow on the ground that is compressed and hardened by its own weight.
- 13. a very large expanse of sea, in particular each of the main areas into which the sea is divided geographically
