According to WHO “A wildfire is an unplanned fire that burns in a natural area such as a forest, grassland, or prairie. Wildfires are often caused by human activity or a natural phenomenon such as lightning, and they can happen at any time or anywhere. In 50% of wildfires recorded, it is not known how they started”.
Extremely dry circumstances, such as a drought, and strong winds both enhance the risk of wildfires. Transportation, communications, power and gas utilities, as well as the water supply, can all be affected by wildfires. They also result in the loss of resources, crops, people, animals, and property, as well as a decline in air quality.