To us? Nothing.
Except we might be more likely to colonize it.
Our moon has no atmosphere to touch.
Nothing. There is no atmosphere on the moon, which means no wind.
You can answer that question for yourself, quite easily, by simpleobservation, because the moon doesn't have an atmosphere.
In fact, the moon does not have an atmosphere. The vacuum of space extends all the way to the surface of the moon. If the moon did have an atmosphere, missions like the Apollo program would not have needed such well insulated spacecraft, as the wild temperatures of the moon would have been better regulated by the atmosphere.
we would die
The moon does have an atmosphere but it is very thin, it only has one part unlike earth's atmosphere. The atmosphere of the moon is called the Exosphere. Nothing bad will affect it just more craters will be found.
Since the moon has neither bodies or water nor an atmosphere, there would not seem to be any use for a sail on the moon.
Probably it would drop on the ground, because the moon has no atmosphere.
If the moon had an atmosphere, it would have weather just like we do. The footsteps on the moon, which are still there now, would be long gone. Other than that, it wouldn't affect Earth very much/at all. The atmosphere probably wouldn't have Oxygen, so it still wouldn't be inhabitable.
The moon doesn't have an atmosphere, so nothing.
No. The moon has no atmosphere, and thus it cannot have tornadoes or any sort of weather.
The surface area would not be an issue as there is no atmosphere to restrict their fall.