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How do wildfires occur?

Updated: 8/11/2023
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11y ago

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Wildfires are one of the natural disasters in the world.

It is caused by:

  • Arson
  • Lightning strike (pyrocumulus cloud)
  • Carelessness of a campfire
  • Heat waves
  • Cigarettes being litted
  • Volcanic eruption
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11y ago
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15y ago

Wildfires are dangerous for all people living near woodlands. In the wild, wildfires are ignited by lightning. But some wildfires are caused by careless campers who did not extinguish their campfire or by walkers who threw their cigarettes in the woods. 80% of wildfires are caused by careless people. Wildfires move forward rapidly, even more if winds blow and the weather is dry. To stop wildfires, firefighters use water bombers which carry water and drop it on wildfires.

Wildfires do not only have bad effects. In fact, the many dead pin needles, leaves and tree trunks on the ground are burnt to ashes by wildfires. These ashes are full of minerals and help the growth of new trees. By burning trees, wildfires make "gaps" in the forest (called clearings). These clearings allow the sun to heat the ground up and help tree seeds to grow. Ensure that your campfires are always properly extinguished. Never smoke in the woods. If your family is asked to evacuate, do so immediately! Do not forget your emergency kit. * In Québec, there are 14 water bombers available to extinguish wildfires.

* A water bomber can fill its 5 000-litre water compartment in 10 seconds and empty it on a wildfire in 1 second.

* The wildfire "season" stretches from April to October.

* In Québec, there is an average of 794 wildfires every year.

* In Québec, wildfires burn an average of 90 399 hectares every year. The size of a football field is approximately one hectare!

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11y ago

They can happen anywhere at any time

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