There is no question that a very large number of people have to move; you cannot live where the water comes over you. I have not heard one suggestion on how we are going to move one hundred million people out of low-lying areas and what countries would be willing to accept them.
Walter MunkI am involved in making measurements in polar oceans, and they are changing more than anything else. I think we have to be prepared for major changes associated with the melting of floating ice and the melting of the Greenland glacier.
Walter Munk