Across
- 2. Heavy metal pollutant from industrial discharge
- 3. Wastewater from domestic sources
- 8. Tiny plastic fragments in water
- 12. Toxic substance accumulation up the food chain
- 13. Excessive nutrient runoff causing algal blooms
- 15. Disease-causing microorganisms in water
- 16. Using organisms to clean up contaminants
Down
- 1. Pollutant causing acid rain
- 3. Soil particles settling in water bodies
- 4. Excessive oxygen levels in water due to pollutants
- 5. Water pollutants from detergents and fertilizers
- 6. Increase in salt concentration in soil and water
- 7. Essential for aquatic life, affected by pollution
- 9. Rapid increase of algae due to pollution
- 10. Pollutant-laden liquid from landfills
- 11. Chemicals used to kill pests, contaminating water
- 14. Cloudiness in water due to suspended particles