Less Oxygen in the Ocean Spells Disaster
Loss of oxygen in the ocean contributes to major losses to sea life. The Permian-Triassic Extinction Event (Great Dying) is considered the most calamitous event in Earth’s history. https://www.sciencealert.com/we-now-know-what-killed-the-sea-life-in-the-world-s-deadliest-mass-extinction












