Across
- 6. Development, The growth of a city over a large area in an unplanned manner
- 9. When chlorine is added and water is aerated
- 12. Blooms, An extremely rapid growth of algae caused by too many nutrients in the water
- 13. Excessive richness of nutrients in a lake or other body of water
- 14. The process in water treatment that separates materials based on the size of their particles
- 15. Water, Safe drinking water; fit to drink
Down
- 1. The following of practices that protect Earth’s resources
- 2. Process in water treatment when water stands for 24 hours
- 3. Occurs when water is shaken and larger clumps form in the water treatment process
- 4. An organism used to monitor the health of an ecosystem
- 5. A measure of how clear water is
- 7. Where water is collected and ready to be moved to houses
- 8. Pollution, Pollution caused by excess heat being released into the environment
- 10. Process in water treatment where particles clump together
- 11. Oxygen, A measure of the amount of oxygen in water