answersLogoWhite

0

Wildfires can be caused by either lightning (weather) or humans. Humans in the US are the primary cause of fires at around 90%. The other 10% is lightning caused. Geology does sometimes play a role in fire ignition (in the case of volcanoes for example, though this is the most rare source of ignition). Much of Manitoba and northern Ontario is covered in the rock of the Canadian Shield. Occasionally, lighting can hit the rock and will scatter or deflect, which can increase the chance of a wildfire ignition by increasing the chance of contact with combustible materials. Fire also burns more quickly up hill than downhill because the fire can pre-heat the fuel above it, making it more combustible.

User Avatar

Wiki User

10y ago

What else can I help you with?

Related Questions

Does wildfires have weather geologic or human causes?

It's a human and geologic cause.


Does a wildfire have weather geologic or human causes?

Yes, the vast majority of wildfires are caused by weather (lightning), some are caused by volcanic action and a good number are caused by human carelessness.


Does the catastrophe have weather geologic humans in a wildfire?

Yes, a wildfire can be considered a catasthope as it has the potential to cause significant damage to the environment, including weather, geology, and humans. Wildfires can lead to destruction of habitats, loss of vegetation, threats to wildlife, air pollution, and endanger human lives and property. Geographic and weather conditions play a crucial role in the spread and intensity of wildfires.


Does a tornado have a weather or geologic or human cause?

Tornadoes are ultimately caused by weather, as they are violenlt weather events.


Does lightning have weather geologic or human cause?

Lightning is a result of atmospheric conditions, mainly within thunderstorms. It is a natural weather phenomenon caused by the build-up and discharge of electrical energy in the atmosphere. Geologic and human activities do not directly cause lightning.


Does volcanos have weather geologic or humans cause?

Volcanoes are primarily a result of geologic processes, specifically the movement of tectonic plates and the build-up of magma beneath the Earth's surface. Weather can influence volcanic activity, but it does not directly cause volcanoes. Human activities, such as mining or drilling, can also potentially trigger volcanic eruptions in some cases, but natural geologic processes are the main drivers.


Does the wild fire have weather geologic or human cause?

Wildfires can have all three causes: weather (such as lightning strikes), geological (such as volcanic activity), or human (such as arson or accidental ignition from activities like campfires). It is important to investigate the specific circumstances of each wildfire to determine the exact cause.


Does hurricanes have weather geologic or human causes?

Hurricanes should be an weather related and geologic in nature


Does a hurricane have a geologic human or weather cause?

it has a weather cause. ----- The cause of a hurricane is warm water providing power to rising heated air, which produces a cyclonic set of winds because of the rotation of the earth. I would say geologic is the best description of these three.


Do wildfires have weather geologic or human causes?

Human and weather causes. For example, a person might cause it by unattending a camp fire, or discarding a lit cigarette. Or wildfires can be ignited by more natural causes such as lightning for example.


Do wildfires have geologic or human cause?

Human and weather causes. For example, a person might cause it by unattending a camp fire, or discarding a lit cigarette. Or wildfires can be ignited by more natural causes such as lightning for example.


Do earthquakes have weather geologic or human causes?

Earthquakes result from stress in the earth's crust, so the are of geologic origin.