EUROZONE. Currencies in EuropeVersión en línea The Eurozone is a monetary union of 19 of the 28 European Union countries which have adopted the euro (€) as their common currency. Are you able to mark them on a map? What about the other EU countries? What are their own currencies? Find the answers surfing the Internet. por Ramón Romero Carrasco 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19