kolgruvor

In a sentence

• Kolgruvor är viktiga för energiproduktionen i många länder.

  Coal mines are important for energy production in many countries.

  The word 'kolgruvor' is used to refer to coal mines in general, indicating their importance in the context of energy production.

• Arbetare i kolgruvor utsätts för farliga arbetsförhållanden.

  Workers in coal mines are exposed to dangerous working conditions.

  Here 'kolgruvor' is used to discuss the working conditions in coal mines, emphasizing the human aspect.

• Jag besökte några gamla kolgruvor som nu är museum.

  I visited some old coal mines that are now museums.

  In this sentence, 'kolgruvor' is used to describe historical coal mines that serve as museums, showcasing their transformation from functional sites to cultural artifacts.