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1. www.nps.gov › articles › wildfire-causes-andWildfire Causes and Evaluations - U.S. National Park Service

   www.nps.gov › articles › wildfire-causes-and

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   Mar 8, 2022 · Humans and Wildfire. Nearly 85 percent* of wildland fires in the United States are caused by humans. Human-caused fires result from campfires left unattended, the burning of debris, equipment use and malfunctions, negligently discarded cigarettes, and intentional acts of arson. *Source: 2000-2017 data based on Wildland Fire Management ...

2. www.nationalgeographic.org › article › wildfires-howWildfires: How They Form, and Why They're so Dangerous

   www.nationalgeographic.org › article › wildfires-how

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   Oct 19, 2023 · Worldwide, wildfire smoke kills 339,000 people a year, mostly in Asia and sub-Saharan Africa, according to estimates. Tenfold increases in asthma attacks, emergency room visits, and hospital admissions have also been reported when smoke blankets the places where people live.

3. www.doi.gov › blog › 10-tips-prevent-wildfires10 Tips to Prevent Wildfires | U.S. Department of the Interior

   www.doi.gov › blog › 10-tips-prevent-wildfires

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   Select a flat, open location away from flammable materials such as logs, brush or decaying leaves and needles. Scrape away grass, leaves and needles down to the mineral soil. Cut wood in short lengths, pile it within the cleared area and then light the fire. Stay with your fire. Extinguish it completely before leaving.

4. www.nytimes.com › 2021/07/16 › climateWildfires Are Intensifying. Here’s Why, and What Can Be Done.

   www.nytimes.com › 2021/07/16 › climate

   Jul 16, 2021 · Like air pollution, wildfire smoke — and particularly the concentration of PM 2.5, or particles smaller than 2.5 microns — can affect the respiratory and cardiovascular systems, said Colleen ...

   • Video Duration: 8 min

   • Author: Winston Choi-Schagrin

5. www.nifc.gov › wildfire-preventionWildfire Prevention | National Interagency Fire Center

   www.nifc.gov › wildfire-prevention

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   Wildfire Prevention. The public plays a valuable role in preventing wildfires. The national average of human-caused wildfires comprises 87 percent of all wildfire occurrences every year. Most of these fires can be prevented. Preventable wildfires threaten lives, property, and our precious natural resources.

6. www.britannica.com › science › wildfireWildfire | Definition & Facts | Britannica

   www.britannica.com › science › wildfire

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   May 16, 2024 · wildfire, uncontrolled fire in a forest, grassland, brushland, or land sown to crops. The terms forest fire, brush fire, etc., may be used to describe specific types of wildfires; their usage varies according to the characteristics of the fire and the region in which it occurs. Can we predict natural disasters?