Toxic air U.S.: Levels in nine western cities at record high, 150 million affected
Thursday, April 23, 2020 - 15:40
in Earth & Climate
If you thought air in the United States was dirtier than it’s been at any other time in the country’s history, that is, before the Corona Virus outbreak, then this wasn’t your imagination running wild. The point is this is fact!And, if you believed the air in nine cities in the west experienced some of […]