Across
- 4. Water found below the surface
- 7. Water seeping into the ground
- 9. Another word for groundwater
- 10. Liquid to gas
- 12. ________ source, pollution that does not come from a single source
- 13. How water moves on the surface
- 14. _______ water, lakes, rivers, ponds, etc
Down
- 1. ________ source, Pollution that has an easily identifiable source
- 2. Solid to gas
- 3. Rain, Sleet, Snow, Hail, etc..
- 5. Gas to liquid
- 6. H2O
- 8. How water moves below the surface
- 10. Similar to evaporation, but as a byproduct of photosynthesis
- 11. The introduction of a harmful substance to an environment