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What natural causes start wildfires?

Answer:
Natural causes of wildfires and bushfires include:
  • lightning strikes
  • dryness of the vegetation caused by intense prolonged heat, as in heatwave conditions
  • strong, gusting winds which fan the flames
First answer by Jenn626. Last edit by On the Wallaby. Contributor trust: 2785 [recommend contributor recommended]. Question popularity: 4 [recommend question].