Across
- 3. substances forming ions
- 7. negative charged ions
- 9. when water soaks down into the soil
- 11. something that dissolves or changes everything
- 12. high points
Down
- 1. water that flows from land to ocean containing little to no salt
- 2. positively charged ions
- 4. safe to drink
- 5. a large land area in which water is drained into the soil to emerge at lower evelations
- 6. when water pressure causes a natural flow of groundwater onto earths surface
- 8. water that contains a high concentration of salt
- 10. elemental forms that carry an electrical charge in solution