fossil Rohstoff
fossile matière première
fossil raw material
fóssil matéria-prima
et gëtt ëmmer manner fossil Brennstoffer op der Welt
https://lod.lu/uploads/examples/OGG/6d/6d59b62dd536f54c2024aa6dec30cae1.ogg
https://lod.lu/uploads/examples/AAC/6d/6d59b62dd536f54c2024aa6dec30cae1.m4a