The Five Biggest Impacts Facing Our Oceans, plus Five Easy Ways You Can Make A Difference. Don’t worry, this is not another doom & gloom article about how we’re trashing the planet, killing our oceans, and are inevitably going to end up in a post-apocalyptic world filled with trash (just like Wall-E). However, given that two in every three breaths we take come from the ocean, and just how generally amazing the ocean is, it would be useful for all of us to be armed with some knowledge about what to do in the face of all these problems. So, in hope of inspiring some positive actions, here are the five biggest things impacting the future of our ocean, plus five easy things you can do right now to be part of the solution.