Across
- 5. rain that seeps into earth
- 6. water on earths surface
- 7. eighty percent of oceans are pollution
- 9. contaminats in waterways
- 10. a serious water polluter
Down
- 1. 34 billion gallons of wastewater per day
- 2. rely on a web of animals and plants
- 3. big spills dominate headlines
- 4. water pollution kills
- 8. pollution that emits radiation