Polder
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A polder is a low-lying tract of land that forms an artificial hydrological entity, enclosed by embankments known as dikes. The three types of polder are:
Aerial view of Flevopolder, the Netherlands
Pumping station in Zoetermeer, Netherlands: The polder lies lower than the surrounding water on the other side of the dike. The Archimedes' screws are clearly visible.
The Yser river and West Flemish polders near Diksmuide
Friedrichskoog is a polder in Schleswig-Holstein
Netherlands
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The Netherlands, also informally known as Holland, is a country in Northwestern Europe, with overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom o
Polder
…tide and closing them at low tide turned the polders into an inaccessible swamp, which allowed the Allied armies to stop the Imperial German army. The Netherlands has a large area of polders: as much as 20% of the land area has at some point in the past been reclaimed from the sea. IJsselmeer is the most famous…
The Netherlands in 5500 BC
A medieval tomb of the Brabantian knight Arnold van der Sluijs
Charles V, Lord of the Netherlands at the Battle of Mühlberg (1547), by Titian
Prince William I of Orange, leader of the Dutch Revolt, by Adriaen Thomasz. Key