Across
- 3. land containing marshes or swamps
- 4. an area of low-lying, uncultivated ground where water collects
- 5. an area or ridge of land that separates waters flowing to different rivers
- 7. a body of permeable rock that can contain or transmit groundwater
- 10. water held underground in the soil or in pores and crevices in rock
- 14. a large mass of floating ice
- 16. a large natural stream of water flowing in a channel to the sea
- 17. wet muddy ground too soft to support a heavy body
Down
- 1. low lying land that is flooded in wet seasons or high tides
- 2. a small narrow river
- 6. a large natural or artificial lake that is used as a water supply
- 8. all the water on the earths surface
- 9. Well a well in which water is under pressure; especially one where water flows to the surface naturally
- 10. a slowly moving mass or river that is frozen
- 11. a river or stream flowing into a larger river or lake
- 12. large body of water surrounded by land
- 13. a very large expanse of sea
- 15. Basin the portion of land drained by the river and its tributaries