Dust actually cools the planet a little.
So its not good news to find out that
Earth's atmosphere has lost about 10% of its dust since 2003, a surprising shift that could be adding to global warming
www.earth.com/environment/...
earth.com
Earth’s atmosphere is losing dust, with unexpected consequences for the climate
Earth's atmosphere has lost about 10% of its dust since 2003, a surprising shift that could be adding modestly to global warming.