lava balls are sperical masses that form on a surface.
Ball of stuck together lava that flows and gets bigger as it goes down the stream of lava
kajillions
A basketball has little up raised spots ,like a rugby ball, for grip. A foot ball however is plain
On a very thin cover of snow, a football can bounce. The orange high-visibility Jabulani made by Adidas is specifically designed for these conditions. If snow cover is too thick, it will simply roll...