There is no set duration
Mercury's storms can last for several Earth-days to weeks. These storms are driven by the intense heating and cooling cycles on the planet due to its lack of atmosphere.
A sand storm is also known as a dust storm. These storms can occur anywhere but mainly happen where there are large amounts of sand. The Sahara desert has hundreds of sand storms every year.
rain storms thunder storms snow storms sand storms dust storms hail storms tornadoes although they are rare
Sand storms and wind
not exactly dust storms, but they get sand storms. To get more info, ask your mom about this, she knows the answer.
Since mars is so similar to earth the do have storms mostly including sand storms but they do have other storms too!!
by a line
They are the same.
Yes
yes
to keep out sand during sand storms :)
Yes, there are occasional dust storms in the Atacama Desert.