evidence: This statement of the "short residence time" has been misused in the past. This statement ignores the fact that there is a dynamic exchange between the atmosphere and the ocean. See e.g. Figure 6-01 in the IPCC 2013 report (copied below)—while the ocean indeed takes up about 80 billion metric tonnes of Carbon per year from the atmosphere, it also releases about 78 billion metric tonnes of Carbon per year back, hence CO2 molecules are not immediately sequestered as suggested by the author, but are subject to a dynamical exchange leaving the annual net sequestration to be on the order of 2billion metric tonnes of Carbon per year, or only roughly 20-25 % of the annual human-caused CO2 emissions. This number is supported by models and measurements of the partial pressure of carbon dioxide in the ocean.