Manmade Carbon Pollution Has Already Put Us On Track For 69 Feet Of Sea Level Rise: The bad news is that we’re all but certain to end up with a coastline at least this flooded (20 meters or 69 feet): The “good” news is that this might take 1000 to 2000 years (or longer), and the choices we make now can affect the rate of rise and whether we blow past [...]/p