why do forest fires happen ?

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why do forest fires happen ?

Here are some links that might be useful to you:

https://www.nationalgeographic.org/article/wildfires-how-they-form-and-why-theyre-so-dangerous

https://www.nationalgeographic.org/article/wildfires-how-they-form-and-why-theyre-so-dangerous
Wildfires: How They Form, and Why They’re so Dangerous
19 oct. 2023Four out of five wildfires are started by people, but dry weather, drought, and strong winds can create a recipe for the perfect disaster—which can transform a spark into a weeks- or months-long blaze that consumes tens of thousands of acres. Another possible cause of forest fires is lightning. Scientists have found that every degree of …
Wildfire
As the wind picks up, the fire begins to spread faster. A wildfire is an uncontrolled fire that burns in the wildland vegetation, often in rural areas. Wildfires can burn in forests, grasslands, savannas, and other ecosystems, and have been doing so for hundreds of millions of years. They are not limited to a particular continent or environment.

https://cnr.ncsu.edu/news/2021/12/explainer-how-wildfires-start-and-spread

https://cnr.ncsu.edu/news/2021/12/explainer-how-wildfires-start-and-spread
Explainer: How Wildfires Start and Spread | College of Natural …
Wildfires can fizzle out quickly or spread uncontrolled, consuming thousands of acres of land in a matter of hours. But the intensity and movement of a wildfire ultimately depends on three factors: fuel, weather and topography. These factors are collectively known as the fire behavior triangle.. A fuel’s composition, including moisture …

https://www.weforum.org / agenda / 2020 / 09 / wildfires-climate-united-states-causes-prevention-forests

https://www.weforum.org / agenda / 2020 / 09 / wildfires-climate-united-states-causes-prevention-forests
What are the main causes of wildfires and what can we do to prevent …
The number and scale of wildfires around the world are increasing rapidly. Investment in forestry needs to increase to protect the world’s woodlands. Forest managers say they need more resources to protect and restore forests. A headline that reads ‘The Worst Year in History for Wildfires’ should be a shocking and dramatic statement.

https://www.nationalgeographic.org/encyclopedia/wildfires

https://www.nationalgeographic.org/encyclopedia/wildfires
Wildfires – National Geographic Society
19 oct. 2023As the wind picks up, the fire begins to spread faster. A wildfire is an uncontrolled fire that burns in the wildland vegetation, often in rural areas. Wildfires can burn in forests, grasslands, savannas, and other ecosystems, and have been doing so for hundreds of millions of years. They are not limited to a particular continent or environment.

https://www.bbc.co.uk/news/newsbeat-41608281

https://www.bbc.co.uk/news/newsbeat-41608281
Wildfires: Why they start and how they can be stopped – BBC News
25 juil. 2022Once it’s started, a wildfire can spread due to the wind, being on a slope or because of fuel. Where a slope is going upwards at a 10% gradient that would double the speed of the fire, if it’s 20 …

https://www.nytimes.com/2021/07/16/climate/wildfires-smoke-safety-questions.html

https://www.nytimes.com/2021/07/16/climate/wildfires-smoke-safety-questions.html
Wildfires Are Intensifying. Here’s Why, and What Can Be Done.
16 juil. 2021In the forests of the Western United States, half of wildfires are initiated by lightning. The other half are human-caused — frequently started by power lines, cigarettes, cars, camp fires or …

https://www.rff.org/publications/explainers/wildfires-in-the-united-states-101-context-and-consequences

https://www.rff.org/publications/explainers/wildfires-in-the-united-states-101-context-and-consequences
Wildfires in the United States 101: Context and Consequences
When fires do occur in these forests, they are more likely to spread to the forest canopy, where they burn at higher intensity and are more hazardous and harder to contain. However, while the exclusion of fire is an important factor contributing to wildfire where fuels had been historically limiting—namely, in dry western like the …

https://www.nationalacademies.org/news/2023/06/the-science-and-effects-of-wildfire

https://www.nationalacademies.org/news/2023/06/the-science-and-effects-of-wildfire
The Science and Effects of Wildfire | National Academies
9 juin 2023Hundreds of ongoing fires in Canada have forced thousands to evacuate their homes and sent smoke to cities across the eastern United States. In 2020, the skies turned orange over the Bay Area, the result of dozens of wildfires scorching California’s forests and threatening the city of Oroville. These are not isolated events.

https://www.bbc.com/news/newsbeat-41608281

https://www.bbc.com/news/newsbeat-41608281
Wildfires: Why they start and how they can be stopped – BBC
25 juil. 2022Once it’s started, a wildfire can spread due to the wind, being on a slope or because of fuel. Where a slope is going upwards at a 10% gradient that would double the speed of the fire, if it’s 20 …

https://ourworldindata.org/wildfires

https://ourworldindata.org/wildfires
Wildfires – Our World in Data
2 avr. 2024A wildfire is an uncontrolled burn of vegetation, which includes the burning of forests, shrublands and grasslands, savannas, and croplands. Wildfires can be caused by human activity — such as arson, unattended fires, or the loss of control of planned burns — and natural causes, such as lightning. The spread of wildfires, once ignited, is …
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