Across
- 3. Water generated by household processes such as washing dishes,laundry or bathing
- 7. The process of water continuously moving on Earth
- 8. small parts placed on the end of faucets
- 10. the amount of salt dissolved in water
- 12. underground water supply
- 13. a body of fresh water that flows
Down
- 1. Someone who studies the oceans plants and animals
- 2. Water that has seeped underground
- 4. a human made place to collect water
- 5. Process by which water is further cleaned as it passes through
- 6. water from the atmosphere that falls to Earth as rain, sleet, snow, or hail
- 9. a slow moving body of ice on land
- 11. pattern of rising and falling ocean water caused by gravity