No. It is rarely covered by snow.
You can snow ski or water ski, but you are always ON the same thing- skis!
There's no snow in Africa. It is the equatorial region of the planet where there is no snow.
ski or snow boarding
you could say " I skied on the snow, " or " People ski on the snow, " but usually it is assumed that when you ski, you are on snow. I would describe what they're skiing on, such as a steep mountain side or a slow paced bunny hill. Just some food for thought. Hope that helps!
People ski when there is snow available. Depending on where they live in the world, that can be at any time of the year, or even all year, if they live near the north or south poles. Some parts of the world never get snow, so people there can't ski there at any time.
Ski/snow = Cocaine