Ralph Keeling: Oxygen trends in Atmosphere and Ocean. What do we know?

September 2016: Professor Ralph Keeling ( Scripps Institute for Oceanography, USA) speaks at The Royal Society event, Ocean ventilation and deoxygenation in a warming world. Abstract Human activities are causing systematic decreases in the O2 content of both the atmosphere and the oceans. The atmospheric loss is driven primarily by the burning of fossil-fuels while…