6 ways Californians can control the spread of wildfires

California wildfires are getting worse. In fact, six of the state’s most destructive wildfires occurred in the last four years. To lower the risk of igniting more fires, electric company PG&E cut off power for thousands of people in Northern California in the fall of 2019. But that’s just one of several ways to prevent and control the spread of wildfires, which we explain here with the help of a wildfire expert.