Which is a natural cause of wildfire ignition?

Lightning.

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  1. Power lines
  2. Campfire sparks
  3. Lightning ✔

Why: Lightning is a natural ignition source, unlike campfires or power lines.

Huh, didn't know that: Lightning is a natural ignition source, unlike campfires or power lines.

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Lightning is a shocking starter!
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References

Answer: Lightning. Lightning is a natural ignition source, unlike campfires or power lines.

  1. Wildfire en.wikipedia.org/wiki/Wildfire
    Natural occurrences that can ignite wildfires without the involvement of humans include lightning
    Checked 2026-11-07.

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