The oxygenation of Earth’s air might owe a lot to plate tectonics
Getting carbon and sulfur into Earth’s interior may be part of oxygen’s story.
https://arstechnica.com/science/2026/05/the-oxygenation-of-earths-air-might-owe-a-lot-to-plate-tectonics/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social