What is the connection between air pollution in China and snowfall in Sierra Nevada, California? The answer is that the greater the air pollution is in China, the heavier the snowfall in Siera Nevada is.
Although there are plenty of miles between these two, scientists claim they are linked. In NY Times we read: “Researchers from the Scripps Institution of Oceanography and the University of California, San Diego, have discovered that dust storms in Asia could help douse the Sierras with snow”.
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