Across
- 5. natural way that the Earth cleans our water
- 7. a massive body of salt water
- 10. circular cycle of water
- 11. an area with a small localized climate
- 12. an area of land where all the water eventually drains into one main body of water
Down
- 1. human impact on the water table
- 2. is the boundary between water-saturated ground and unsaturated ground
- 3. a source of drinking water for almost 10 million Canadians
- 4. removal of salt from water
- 6. a slowly moving mass of ice and overlying snow
- 8. an underground layer of water-bearing material that can store and transmit water
- 9. natural impact on the water table