Across
- 5. water with no oxygen
- 9. cloudy water
- 11. the measure of kinetic energy
- 13. organism use to measure pollution
- 14. 0-7 on the pH scale
- 15. clear water
- 16. how cloudy water is
Down
- 1. oxygen gas dissolved in water
- 2. snail
- 3. water absorbs more sunlight
- 4. 7 on the pH scale
- 6. how acidic or basic water is
- 7. 7-14 on the pH scale
- 8. macroinvertebrates sensitive to pollution
- 10. excess nitrates causing algae growth
- 12. light beam that measures turbidity