Across
- 2. not dirty
- 5. large body of salt water
- 6. vapor in the atmosphere forms:
- 8. to add water to an aquifer
- 10. water beneath the earth's surface
- 12. about 70 percent of the human body is made up of:
Down
- 1. marshy area
- 2. evaporation, transpiration, precipitation and infiltration make up the water:
- 3. like a stream
- 4. to contaminate
- 7. to consume or "eat" water
- 9. water holding formation
- 11. a "tube" to pump groundwater