13 Reasons The Ocean Might Never Be The Same

From overfishing to the great garbage patch, these are some of the biggest threats to the future of the ocean.

1. Overfishing

2. Ocean Acidification

3. Coral Bleaching

4. Oil Spills

5. Shark Finning

6. Harmful Algal Blooms

7. Ocean Dead Zones

8. Mercury Pollution

9. Marine Invasive Species

10. PCBs, or polychlorinated biphenyls

11. The Great Garbage Patch

12. Sonar

13. Nuclear Radiation