There are some countries that were parts of former Yugoslavia. How their life has changed since that time. What changed to better? What changed to worse? What problems do these people face now?
Linguistic
Languages which exist on the banks of the Danube
Languages which disappeared or are disappearing now
How these languages influence each other
What we can do to save their originality of these languages
Culture
Different peoples who live on the banks of the Danube, where they came from, their traditions and customs
The outstanding people from different countries who considered to be the symbol of the country
How the cultures of different countries influence each other (interdependence)
Youth subcultures of different countries
Ecology
The flora and fauna of the Danube basin
The quality of water in the Danube and its influence on the nature
What we can do to improve the situation with the environment