Across
- 3. coral loses colors and turn white
- 6. the harm of loud noises to marine animals
- 8. the act of drilling and destroying ocean habitats
- 9. release of liquid petroleum into environment
Down
- 1. the ongoing decrease in the pH of the earths oceans
- 2. metals built into the sea floor for technology
- 4. long term change of weather pattern
- 5. the introduction of harmful materials into the environment
- 7. catching too many fish at once
