Odra
The Oder
The Vistula, which is the longest river in Poland
Oder
Oder river
Poland is situated next to the Baltic
The Baltic
The Baltic Sea
Poland - is a country in Eastern Europe. It is located mostly in the European Plain , as well as in the north- eastern part of the mountainous regions of Central Europe. It is washed by the Baltic Sea from the north .
The Baltic Sea creates the northern border of Poland.
why are poland and the baltic reps. an easy target for invaders
No, Poland doesnt border any country with a coastline on the Mediterranean Sea, the countries that Poland borders have either a coastline on the North sea or the Baltic sea.
Latvia is a Baltic state north of Poland and west of Russia.
Poland is not surrounded by any sea. Baltic Sea is only Polish north border.