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Implications of rising sea levels



We know that the sea levels will rise, possibly 10 meters (30 feet) or more, and possibly within this century. (Greenland ice sheet=6.5 meters rise, west Antarctica ice sheet=8 meters, interglacial periods=20 meters rise - source: usgs), Even the early phase of this rise will have a major impact on many of the most populated cities and areas of the world.

At the same time, it seems that the implications of this is not taken seriously yet, including by investors (it will soon make much less sense to own property close to current sea levels), urban planners, insurance companies (who insures property that is more and more likely to be flooded), home owners (that great ocean front property may not be so attractive), and also politicians (having to deal with economical impacts of rising sea levels, including building dikes and rebuilding areas of cities on higher ground) and international organizations (having to deal with migrations and relocation of large number of people displaced by the rising sea levels.) And as with so many other things, it will impact those with less resources more. Wealthy countries and cities can stave off much of the impact through technology and engineering, but poorer areas do not have that option.

The top photo shows ice covering of the north pole in September 2005, which is the smallest ice cap recorded.



Manhattan if (when?) the ice sheets of Greenland and Antarctica melts.

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