Across
- 3. how acidic or basic water measures
- 4. used to clarify water by causing suspended particles to clump together (flocculation)
- 6. produced from fertilizer can lead to eutrophication
- 8. both organisms benefit
- 9. how clear or cloudy the water is
- 10. underwater well that stores water
- 11. created from cleaning products and waste
- 12. measures 7.1-14
- 14. prokaryotic unicellular microorganism treated using antibiotics
- 18. one organism benefits and the other is harmed
- 19. chemical used to disinfect wastewater for treatment
- 20. clumps together particles in wastewater
- 22. amount of oxygen gas (O2) dissolved in water
- 23. where fresh and saltwater mix
Down
- 1. water type found in an estuary
- 2. causes harm to another organism a tick
- 3. solid formed from a chemical change
- 5. excessive nutrients added to water
- 7. causes athletes foot
- 9. measure of the average kinetic energy of water molecules
- 10. measures 0-6.9
- 13. saltiness of water
- 15. smallest unit of an element
- 16. measures water quality standards
- 17. one organism benefits and the other unaffected
- 21. nonliving pathogen
