Final answer:
Black lung disease, also known as coal workers' pneumoconiosis (CWP), is a respiratory disease caused by long exposure to coal dust. It leads to inflammation, fibrosis, and tissue death in the lungs.
Step-by-step explanation:
Black lung disease, also known as coal workers' pneumoconiosis (CWP), is a respiratory disease that results from long exposure to coal dust. Inhaled coal dust accumulates in the lungs and causes inflammation, fibrosis, and tissue death. It is primarily found in coal miners and workers exposed to coal dust.