what is a dust storm? | gehazi james ii Published 2 years ago • 446 plays • Length 0:48 Download video MP4 Download video MP3 Similar videos 2:51 170 seconds explained: how do dust storms occur and what are the dangers? 5:53 how continent-sized dust storms form 3:37 thunderstorms 101 | national geographic 1:29 how do massive dust storms form?