Across
- 2. Creation of fissures, due to drilling/mining
- 5. Where the tide meets the stream
- 8. Not enough oxygen in the water to support life
- 10. Increase in temperature ruins the environment
- 11. You can physically point at the source
- 14. You cannot see the source
- 15. Microorganism that can cause disease
Down
- 1. Human caused Excess in nutrients in water system
- 3. Excessive nitrogen in water system, causing excessive algae growth
- 4. Excessive amount of algae in water system
- 6. Excess Sediment is added to water systems
- 7. Excessive nutrients in water system
- 9. Area where water level is above the ground
- 12. Large ecosystems in the ocean
- 13. Excessive amounts of bacteria in water system