Use the articles "Tens of Thousands Flee California Fires" and "Urban Damage Raises Questions About California's Wildfire Strategy" to answer questions 6 to 8. 6What are the natural causes of wildfires? Support your answer with information from both texts.

The most well-known direct human reasons for out of control fire start incorporate fire related crime, disposed of cigarettes, electrical cables circular segments (as recognized by bend mapping), and starts from gear. Rapidly spreading fires can likewise be begun in networks encountering moving development, where land is cleared rapidly and cultivated until the dirt loses fruitfulness, and slice and consume clearing. Forested territories cleared by logging energize the predominance of combustible grasses, and surrendered logging streets congested by vegetation may go about as discharge passages. Conscious flotsam and jetsam consuming, firecrackers, and rebel pit fires are among the most well-known reasons for supposed out of control fire in certain places of California.