climate scientist james hansen: "we have until perhaps 50 years from now," or maybe a little longer "and at that point, we are looking at 10, 20, 30 feet of sea-level rise."
climate scientist james hansen: "we have until perhaps 50 years from now," or maybe a little longer "and at that point, we are looking at 10, 20, 30 feet of sea-level rise."
sea level rise:167
according to the fourth (2017) national climate assessment (nca) of the united states it is very likely sea level will rise between 30 and 130 cm (1.0–4.3 feet) in 2100 compared to the year 2000.