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A wildfire, forest fire, or a bushfire is an unplanned, uncontrolled and unpredictable fire in an area of combustible vegetation. [1][2] Depending on the type of vegetation present, a wildfire may be more specifically identified as a bushfire (in Australia), desert fire, grass fire, hill fire, peat fire, prairie fire, vegetation fire, or veld ...
Wildfires can happen in many places in the United States, especially during droughts, but are most common in the Western United States and Florida. [3] They may be triggered naturally, most commonly by lightning, or by human activity like unextinguished smoking materials, faulty electrical equipment, overheating automobiles, or arson.
Wildfires can occur due to natural or man-made elements. The four most common natural elements that can cause a wildfire are lightning, an eruption from a volcano, sparks from a rockfall, and spontaneous combustion. [12] [13] The most common man-made causes for wildfires include debris burning or other carelessness and arson.
Nearly 85% of U.S. wildfires are caused by humans, according to the U.S. Forest Service. Natural causes include lightning and volcanic activity. The Hawaiian Islands have six active volcanoes ...
The 2020 California wildfire season, part of the 2020 Western United States wildfire season, was a record-setting year for wildfires in California. Over the course of the year, 8,648 fires burned 4,304,379 acres (1,741,920 ha), [1][2] more than four percent of the state's roughly 100 million acres of land, making 2020 the largest wildfire ...
But it could happen again, according to those keeping track, as increasing drought and rising temperatures continue across the globe, including in Hawaii. Experts say more wildfires—and ...
The list below reveals some of the top-five strangest causes of wildfires, including a few that may surprise you. Mowers can create fires by throwing a spark from the exhaust. A person using a ...
The Santa Ana winds sweep down from the deserts and across coastal Southern California, pushing dust and smoke from wildfires far out over the Pacific Ocean. Los Angeles is in the upper left of this image, while San Diego is near the center. The Santa Ana winds, also sometimes called the devil winds, [1][2] are strong, extremely dry downslope ...