The National Park Service sometimes creates controlled burns to mitigate wildfires. How does a controlled burn limit the spread of wildfires?(1 point)
A controlled burn limits the spread of wildfires by removing the buildup of flammable materials, such as dry vegetation, dead trees, and debris within an area. When a controlled burn is intentionally set under controlled conditions, it consumes the available fuel sources in a controlled manner. This reduces the likelihood of a larger, more destructive wildfire occurring later on.
By conducting a controlled burn, the National Park Service can eliminate the excess fuel that would otherwise contribute to the rapid spread and intensity of a wildfire. It creates a buffer zone by reducing the amount of available fuel for a potential wildfire, thus slowing down its progress and limiting its spread. Additionally, controlled burns can help restore natural fire cycles, maintain ecosystem health, and promote diversity in plant and animal life.