1 in 7 Americans Have Experienced Dangerous Air Quality Due To Wildfires This Year
Parts of the West Coast experienced very unhealthy or hazardous air from wildfires for the first time ever recorded. Millions endured that smoke for twice as long as the recent average.
Đọc tiếp trên NPR
September 23, 2020 at 11:19PM
Environment
Thứ Tư, 23 tháng 9, 2020
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