Forest fires, also known as wildfires, are uncontrolled fires that burn in forests, grasslands, or other natural areas. They can be caused by natural events like lightning or human activities such as campfires, discarded cigarettes, or arson. These fires can spread rapidly, fueled by dry vegetation and strong winds, leading to significant damage to ecosystems and property. While forest fires can be destructive, they also play a vital role in some ecosystems. They help clear dead vegetation, promote new growth, and maintain the health of certain species, such as sequoias. Fire management practices, including controlled burns, are often used to reduce the risk of larger, uncontrolled fires.