1,000 Tons of Microplastic Rain Down on National Parks Each Year
ByTWC - Digital
October 21, 2021Updated: October 21, 2021, 4:59 pm EDTPublished: June 12, 2020, 3:26 pm EDT

Microplastics aren’t just a problem in the ocean. They’re blowing in the air, too. Researchers say more than 1,000 tons fall on national parks each year.

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