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to wet the land
A polder is a low lying tract of land that is commonly seen along river embankments. The people of Holland built polders as a way to keep the water from flooding their low lying land.
There are over a dozen countries that have polders, but Holland (also known as the Netherlands) has the most and is the country most famous for them. Because so much of the land lies below sea level, it is necessary to build dikes or embankments to hold back the ocean water and prevent flooding. The Dutch first started building polders about a thousand years ago and there are now about 3,000 in their country. Polders are low lying tracts of land usually protected by embankments or dikes. Comes from a Dutch word 'poire' Land claimed from water covered sources, lakes and seas.
they build wall to separate too country's from fitting and invading others country.
They first build dikes around some immersed land, then pump the water out of it (formerly using windmills), then use it for growing crops.
To keep the people in their country.
England
England
England
Most rich people will live in the country were they can build large houses
The government doesn't mold a country, but the people do within the country. Governments are instituted to serve the people not the other way around. A government is only as good as its citizens.
A country forces people to sell their homes to build a highway.