June 28, 2020

9Teachers.Science

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The giant Saharan dust plume has arrived in the US

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 A huge plume of Sahara Desert dust that drifted across the Atlantic Ocean has reached the southeastern United States.

These events have happened before, according to Marshall Shepherd, director of the University of Georgia’s Atmospheric Sciences Program. Hundreds of millions of tons of dust from the giant North African desert collect in plumes and move west every year, and those plumes have long helped build up Caribbean beaches and fertilize soil in the Amazon, Shepherd wrote for Forbes. The dust also routinely poses respiratory issues for people in impacted areas. 





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