ナショナルジオグラフィックのインスタグラム(natgeo) - 9月15日 06時45分

Photo by @lucasfogliaphoto California, 2015: Wildfires are becoming more severe. To prevent them, the U.S. Forest Service performs controlled burns between fire seasons, when the land is wet enough to keep them contained. The annual budget for controlled burns is one percent of the amount spent fighting wildfires. If we increase the practice, then we can literally fight fire with fire.

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