FILE - A tree goes up in flames as a wildfire burns on the Northern Cheyenne Indian Reservation, Aug. 11, 2021, near Lame Deer, Mont. The state's effort to overturn a landmark lower court ruling that says regulators must consider global-warming emissions when approving oil, gas and coal projects is before the Montana Supreme Court. The young plaintiffs in the case argued the state wasn't doing enough to prevent climate change that leads to weather extremes. (AP Photo/Matthew Brown, File)