What is Wadden Sea?
[[File:13-09-29-nordfriesisches-wattenmeer-RalfR-15.jpg|right|frameless]] The '''Wadden Sea''' is a part of the [[North Sea]]. It is an [[intertidal zone]], up to {{convert|40|km}} wide. It runs from the [[Netherlands]] to the South of [[Denmark]]. It is up to {{convert|450|km}} of coastline. The land that appears at low tide is called mudflat in English (and Watt in German). It is at the origin of the latter name. {{List of seas}} {{Authority control}} [[Category:North Sea]] [[Category:Geography of Denmark]] [[Category:Bodies of water of Germany]] [[Category:Landforms of the Netherlands]] [[Category:World Heritage Sites in Germany]] [[Category:World Heritage Sites in the Netherlands]] {{geo-stub}}