The European Union came into being by the Treaty of

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

A land of ten thousand lakes.

1. Sweden
2. Denmark
3. Norway
4. Finland

Rivers of Scandinavian region are harnessed for

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

Answer in one word

(a) Deep inlets of sea lying between high cliffs.

(b) A shallow low lying area on the earth's surface.

(c) Chain of mountains formed due to compression.

(d) Land of thousand lakes.

(e) The longest river in Europe.