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WorksheetsUnderstanding Wildfires
Total questions: 10
Worksheet time: 5mins
According to Experts estimate, around what percentage of wildfires are caused by human negligence?
70%
80%
50%
90%
Under what conditions the risk of wildfires is enhanced ?
Dry conditions and high winds
Humid conditions and high winds
Dry conditions and low winds
Humid conditions and low winds
Which of the following does not constitute a Fire triangle?
oxygen
fuel
light
heat source
How does Topography influence the spread of wildfire?
Flames burn faster uphill than they do downhill
Flames burn faster downhill than they do uphill
Flames burn at same rate uphill and downhill
none of the above
Which of the following is not responsibe for naturally occurring wildfire
Volcanoes
Embers
Meteriotes
Rock fall
Although wildfires occur worldwide, they are most common in
Western Asia
Eastern United states
Western United states
Eastern Europe
How does air movement and wind affect the wildfire?
It spreads and transports the flames
It diminishes the flames
It does not affect the flames
None of the above
Which of the following can provide enough heat to start a fire
Sunlight
Lightning
Smouldering match
all of the above
A wildfire is an unintentional fire that breaks out in which of the natural setting
grassland
prairie
None
Both
Lightning strikes are responsible for how much percentage of wildfires-
50%
60%
70%
40%
