Spain, Portugal, Andorra, Part of France as well as the British overseas territory of Gibraltar form

1. Iberian Peninsula
2. Italian Peninsula.
3. Central Europe
4. Balkan states.

The European Union came into being by the Treaty of

1. Bergen
2. Helsinki
3. Maastricht
4. Czech

The highest peak in the Alps.

1. Mt. Etna
2. Mt. Blanc
3. Mt. Vesuvius
4. Mt. Elbrus

Rivers of Scandinavian region are harnessed for

1. Hydroelectricity
2. Canal irrigation
3. Watershed management
4. Rainwater harvesting