Dust, not pollution is the main component of the airborne particles imported from North America, say researchers. According to a new analysis of NASA satellite data, 64 million tons of dust, pollution and other particles that have potential climate and human health effects survive a trans-ocean journey to arrive over North America each year. This is nearly as much as the estimated 69 million tons of aerosols produced domestically from natural processes, ...For a Free Step By Step Guide for Dating Dos and Don'ts check http://end2endwebs.com
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