What is zig zag movement on skis called?

In regard to their cabins why were slaves concerned with the weather? What does shwan white wear on his face while snowboarding? If you catch air in downhill skiing will it slow down or increase your speed? When did joannie rochette start skating when she was a kid? What do you do if your pond is frozen? What country is a major center of sneaker design? The cold treeless biome in far north are called what? Can you freeze wild rice? What is the difference between a sweater and a jacket? Which mountain is the highest in the Alps? In what state is the ski resort center of vail? What do you call a tornado that hits snow? Are snowflakes an abstract noun? Ice on heat pump? How cold was it in the ice age? What are some major weather events that occur in the tundra? Is thermal clothing waterproof? Is Washington a cold or hot place? Difference between cheap and expensive snow pants? Do you Know if Nova Scotia has the subartic climate?