Urine-indicator dye. Urine-indicator dye is a substance which is supposed to be able to react with urine to form a colored cloud in a swimming pool, thus indicating the location of people who are urinating while they are in the pool.
The type of government that Poland has is a republic. This means that the government is run by officials who were elected by the people. The type of government that Poland has is a republic. This means that the government is run by officials who were elected by the people.
In December 1990, Walesa was elected president. It was the end of the communist governmental system in Poland. Into the 1990s, Solidarity gradually lost its influence as a political party, but did become one of the largest trade unions in Poland.