Final answer:
The most common cause of line-of-duty deaths at ground cover fires is smoke inhalation. Firefighters and other emergency personnel who respond to these fires are at increased risk of inhaling toxic gases and particles.
Step-by-step explanation:
The most common cause of line-of-duty deaths at ground cover fires is smoke inhalation. When a fire erupts, workers may be trapped in an area with thick smoke, which can quickly lead to respiratory distress and even death. In addition, firefighters and other emergency personnel who respond to these fires are at increased risk of smoke inhalation and other respiratory hazards.
For example, when a fire breaks out in a building, firefighters may need to enter the structure to rescue individuals. During this process, they may encounter dense smoke, putting them at a higher risk of inhaling toxic gases and particles. In some cases, firefighters may have to navigate through flames to reach victims, further increasing their exposure to smoke and heat.
Overall, it is crucial for firefighters and emergency responders to have proper training and equipment to minimize the risks associated with ground cover fires and smoke inhalation.