Firefighters in Australia say over 10,000 acres of forest were completely destroyed by catastrophic wildfires this year. Investigators suspect some fires were caused by careless campers. They believe other fires started when trees were struck by lightning.

Let's analyze the wildfire situation in Australia:

• Event: Wildfires destroyed over 10,000 acres of forest in Australia.
• Timing: This year.
• Causes (Suspected):
  • Some fires may have been caused by careless campers.
  • Other fires are believed to have started when trees were struck by lightning.

Ответ: Wildfires in Australia destroyed 10,000 acres of forest, possibly due to careless campers and lightning.

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