The oceans have been buffering the effects of CO2 emissions. However the oceans are also showing the most immediate effects from the changes in water temperatures and acidity. Our civilizations depend both directly and indirectly on the oceans and the ecosystems that they support. Dr Hoegh-Guldberg in his understated way examines the science and some of the implications of our current unrestricted emissions of CO2.
I’d like to see more of this type of solid science based video available for my own interest (it was enjoyable watching this over breakfast) and so I can post them here. If anyone knows of any then suggest them in the comments.