AP BIOLOGY

Detailed explanation-1: -Natural causes-Many forest fires start from natural causes such as lightning which set trees on fire.

Detailed explanation-2: -Forest fires can be considered as a natural disaster if it is caused due to natural reasons such as lightning and volcanic eruptions. These phenomena can not be controlled by humans.

Detailed explanation-3: -The most common causes of fires are lightning strikes, sparks during arid conditions, the eruption of volcanoes, and man-made fires arising from deliberate arson or accidents. A side-effect of wildfires that also threatens inhabited areas is smoke.

Detailed explanation-4: -Additionally, many rangeland and grass fires are caused by lightning. Many of these lightning caused wildfires occur in the absence of rain and are the result of what is referred to as “dry” thunderstorms.

Detailed explanation-5: -Effects of Forest Fire It burns down the small shrubs and grasses, leading to landslides and soil erosion. Burning of forests causes smoke and poisonous gas emissions that result in significant health issues in humans. Loss of trees can disrupt the climatic conditions and break down the carbon chain.