Pick out the incorrect statement

The incorrect statement is that Scandinavia is noted for its hardwood timber. Scandinavia (Norway, Sweden, Finland) lies in high northern latitudes dominated by the coniferous (boreal) forest biome, also called the taiga. The characteristic trees are softwood species such as spruce, pine, and fir. Hardwood trees like teak, mahogany, and ebony are found in tropical and temperate deciduous forests, not in Scandinavia.

The remaining statements are all factually correct:

• The North Sea is one of the world's most productive fishing grounds, benefiting from shallow continental shelf waters rich in plankton.
• Katanga (now Haut-Katanga province in the Democratic Republic of Congo) is one of the world's leading copper-mining regions, forming part of the Central African Copperbelt.
• The Ruhr in western Germany is historically one of Europe's greatest industrial regions, built on coal and steel production.

When identifying incorrect statements about world regions, pay attention to the type of natural vegetation associated with each climatic zone: coniferous forests produce softwood, not hardwood.