Slash-and-Burn Farming
It is a common practice of farming that refers to cutting and burning of woodlands and vegetation. For clearing the land. Quite often the slash-and-burn, practice results in catastrophic wildfires.
, # Lightning Wildfires Caused due to lightning occur at a frequency of three to five per year. Since lightning is usually associated, with rainSuch fires do not spread over large areas.
, # Drought Wind and Changing Weather Conditions
Extreme hot temperatures lead. To drying up of the vegetation of that particular area and can aggravate a wildfire by fueling it all the more, Moreover,. An already ignited fire can spread over large distances with wind as its medium.
, # Volcanic Activity SometimesVolcanoes create a favorable condition for ignition of wildfires in the surrounding areas. They are also caused due to. Pyroclastic clouds (those containing rocks or ash from volcanic eruption), generated from active volcanoes.
# Underground. Coal Fires
Underground coal fires are the slow and flameless forms of combustion below the, earth 's surface. Such fires. Continue to burn for, many yearsResulting in the release of toxic fumes and destruction of vegetation and human property.
# Prescribed Fires They are. Controlled fires meant to eliminate the elements which can aggravate a wildfire or a forest fire. Often they are, a part. Of wildland management. Sometimes these prescribed, fires are also not channelized properly and they lead to catastrophic. Infernos.
Read more at Buzzle:Http: / / www.buzzle.com / articles / what-causes-wildfires.html.
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