The National Parks Service occasionally conducts controlled burns. How do these decrease the number of forest fires?(2 points) Responses By destroying all trees so no forest fires are possible. By destroying all trees so no forest fires are possible. By removing small plants that provide fuel for fires. By removing small plants that provide fuel for fires. By getting rid of plants near buildings so they will not burn down. By getting rid of plants near buildings so they will not burn down. By shutting down parks so people can't accidentally start fires.
By removing small plants that provide fuel for fires.
By getting rid of plants near buildings so they will not burn down.
Controlled burns conducted by the National Parks Service decrease the number of forest fires by:
1. Removing small plants that provide fuel for fires: Controlled burns involve intentionally burning small plants and vegetation in a controlled manner. By removing these small plants, there is less fuel available for future forest fires.
2. Getting rid of plants near buildings so they will not burn down: Controlled burns also help in getting rid of plants near buildings or structures. By creating a buffer zone, the risk of wildfires spreading to these buildings is reduced, thus decreasing the likelihood of them burning down.
It's worth noting that controlled burns are carefully planned and executed, following specific guidelines and safety measures, to ensure that the desired results are achieved while minimizing risks to both the parks and nearby communities.
The correct answer is: By removing small plants that provide fuel for fires.
Controlled burns conducted by the National Parks Service help decrease the number of forest fires by removing small plants that serve as fuel for fires. Here's how it works:
1. Controlled burns involve intentionally setting fires under controlled conditions. These fires are carefully planned, monitored, and managed by trained professionals.
2. Before conducting a controlled burn, experts assess factors such as weather, wind direction, and moisture levels to ensure safety and effectiveness.
3. The primary goal of controlled burns is to reduce the accumulation of combustible materials like dead leaves, fallen branches, and vegetation, known as "fuel."
4. By removing this excess fuel through controlled burns, the likelihood and severity of future unplanned forest fires are reduced.
5. Small plants and undergrowth are often the main sources of fuel for wildfires. By strategically burning this vegetation, the controlled burns create breaks in the fuel continuity, limiting the ability of fires to spread rapidly.
6. Removing excess fuel also helps decrease the intensity of future fires, making them easier to control and reducing the risk to both natural habitats and nearby communities.
So, the correct answer is that controlled burns decrease the number of forest fires by removing small plants that provide fuel for fires. It is not achieved by destroying all the trees, shutting down parks, or getting rid of plants near buildings.