Explore the intricate connections between Earth's major systems in this comprehensive 2-hour 9-minute conference session from the AGU Fall Meeting 2008. Delve into the coupling of mantle, tectonic, atmospheric, and hydrospheric dynamics as experts discuss their roles in Earth's evolution. Presided over by W. Landuyt from Yale University, A. Lenardic from Rice University, and M. Jellinek from the University of British Columbia, this session offers valuable insights into the complex interactions that shape our planet. Gain a deeper understanding of how Earth's reservoirs coevolve and influence each other over geological timescales.