How the Movement of Earth’s Surface Shapes Climate More Than Scientists Once Realised
Earth’s climate has never been static. Over hundreds of millions of years, the planet has shifted repeatedly between cold “icehouse” phases and much warmer “greenhouse” states. Scientists have long known that atmospheric carbon dioxide plays a central role in driving these swings. What has been less clear is where that carbon comes from and how it moves through Earth’s systems over deep geological time.
New research now shows that the movement of Earth’s tectonic plates has had a far greater influence on long-term climate change than previously understood. The study reveals that carbon is not released only where tectonic plates collide, but also where they slowly pull apart, fundamentally reshaping our understanding of Earth’s carbon cycle.
Published in the journa...









