DrPizza
Administrator Elite Member Goat Whisperer
Volume, perhaps, according to one study. However, other studies, point out that the density of that snow on top is less than the density of the ice that was lost, therefore, it's still losing total water. The same study that pointed out that it's adding volume also stated that the rate is heading toward zero - melting is accelerating. I'm not sure why you don't realize your little fact is irrelevant in the face of: the ocean is rising - you even admit it. Duh.Seriously, you think 3 mm/yr is simply too hard for humans to deal with? Even though we have had absolutely no problem dealing with it throughout the last century?
PS. The antarctic ice sheet is ADDING volume right now.
There are zero studies that show that the ocean levels are dropping - even thermal expansion is sufficient to cause quite a rise in ocean volume. It's 3.2 mm per year presently though, as you point out. But, what you're neglecting to point out: the rate has been increasing; considerably over the past 20 years. It's expected to rise multiple feet by 2100. That alone is bad enough for some areas, but it's essentially like perpectually having a few foot storm surge - whenever there are high waves from a storm, you don't need them on top of a storm surge in order to cause a huge amount of damage - you're already going to have that storm surge, since that will be the new norm.