What are small flames and burning embers associated with?

Small flames and burning embers are critical elements associated with wildfire exposure to structures. When wildfires occur, they can generate heat, and as the flames burn, they can produce embers that can travel significant distances from the main fire. These embers can ignite nearby materials, including vegetation and combustible structures.

Understanding that most casualties and property losses in wildfires occur because of these burning embers emphasizes the importance of proper defensible space and building materials around homes in fire-prone areas. This mitigation strategy, which includes creating barriers and using non-combustible materials where possible, aims to protect buildings from the threats posed by these small flames and embers.

Other options do not relate directly to the primary concern of wildfire incidents. For instance, the design of outdoor grills or the construction of non-flammable buildings does not account for how small flames and embers can lead to a broader wildfire impact. Environmental pollutants, while relevant in the context of air quality and fire smoke, do not specifically connect to the immediate risk of structures during a wildfire event.