Across
- 7. It comes from sinks showers toilets
- 8. contaminated water from country oil spill
- 9. biggest consumer of fresh water resources
- 10. contamination from diffuse sources
Down
- 1. It seeps deep into the earth
- 2. Big spills may dominate headlines
- 3. It fill are lakes oceans and rivers
- 4. contamination from one source
- 5. Complex web of animals,bacteria,fungi
- 6. one of its names is marine pollution