A dam right across the North Sea: A 475-km-long dam between the north of Scotland and the west of Norway and another one of 160 km between the west point of France and the southwest of England could protect more than 25 million Europeans against the consequences of an expected sea level rise https://ift.tt/39dAkbt https://ift.tt/2TbBxLb https://ift.tt/2TbBxLb https://ift.tt/3adxJi3

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Submitted February 29, 2020 at 06:46PM by BattlemechJohnBrown https://ift.tt/3adxJi3 BattlemechJohnBrown