Fires In Nature Flashcards

1
Q

What are wildfires? (Mention 2 things)

A
  • Uncontrolled fires that spread through vegetation.
  • Fueled by dry conditions, high temperatures, and strong winds.
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2
Q

What are the 3 natural causes of wildfires?

A
  • Lightning strikes (common in dry areas).
  • Volcanic eruptions producing intense heat.
  • Spontaneous combustion in extremely dry conditions.
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3
Q

What are the 3 human causes of wildfires?

A
  • Arson (deliberate fire-starting).
  • Discarded cigarettes and campfires.
  • Power lines sparking in dry conditions.
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4
Q

What 3 conditions increase wildfire risk?

A
  • High temperatures and drought (drying out vegetation).
  • Strong winds (spreading flames rapidly).
  • Flammable vegetation (e.g., pine forests with resin-filled trees).
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5
Q

What are the 3 primary impacts of wildfires?

A
  • Loss of life and injuries.
  • Destruction of homes and businesses.
  • Loss of forests and habitats.
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6
Q

What are the 3 secondary impacts of wildfires?

A
  • Air pollution from smoke and toxic gases.
  • Economic loss from damaged infrastructure and tourism decline.
  • Soil erosion and increased flood risk.
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7
Q

What happened in the 2017 California wildfires? (Mention 3 things)

A
  • Worst wildfire season in state history at the time.
  • Over 1.2 million acres burned.
  • 44 deaths and $180 billion in damages.
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8
Q

What were the 3 causes of the 2017 California wildfires?

A
  • Extreme drought and high temperatures.
  • Strong Santa Ana winds.
  • Downed power lines sparked fires.
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9
Q

What were the 3 social and economic impacts of the 2017 California wildfires?

A
  • Thousands of homes destroyed.
  • Mass evacuations in cities like Santa Rosa.
  • Tourism decline due to air pollution and destruction.
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10
Q

How did authorities respond to the California wildfires? (Mention 3 things)

A
  • State of emergency declared by California governor.
  • Firefighters and emergency crews worked to contain blazes.
  • Financial aid and rebuilding efforts began immediately.
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11
Q

What are 3 short-term responses to wildfires?

A
  • Evacuations and emergency shelters.
  • Fire suppression efforts (firebreaks, water drops).
  • Medical aid for injured people and animals.
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12
Q

What are 3 long-term wildfire management strategies?

A
  • Controlled burns to remove dry vegetation.
  • Stricter land-use planning (avoiding building in fire-prone areas).
  • Improved fire detection systems (satellites and drones).
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