A. The art of skiing B. What causes avalanches? C. What makes Driskell a ski patrol? D. Ski patrol:born for avalanche safety 相关知识点: 试题来源: 解析 D 解析: 标题归纳题。文章主要讲述了滑雪救护队是如何预防和控制滑雪场中可能出现的一些危险情况的。 答案: D B Glen Nevis is known as ...
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Avalanche deaths arerare inboundsat ski resorts like Palisades Tahoe, but the risk rises in the backcountry.Nathalie Vriend, a skier and a physicist at the University of Colorado, Boulder who studies avalanches, explains what happens in the snowpack when an avalanche begins. Rescues crews work a...
of the mountain is covered by thick snow all year round,and there are many other difficulties like the(7) weather conditions,avalanches(雪崩),the heavy(8) and so on.For these climbers it is an extremely dangerous climbing.Many people have lost their(9) on this mountain.However,the mountain...
Avalanches can be caused by – snow melting quickly snow freezing, melting then freezing again someone skiing a loud noise or an earth tremor Flood A flood is caused by an overflow of water which covers the land that is usually dry. Floods are caused by heavy rain or by snow melting and...
Figure 1: The vulnerability to avalanches for the person between the trucks is greater than for a person in the smaller truck, and both have greater vulnerability than the driver of the large truck. C. Stethem photo. 展开 被引量: 6 ...
故填Too much new snow may make the old snow pour down.(4)题详解: 根据第三段“Avalanches are very dangerous, because they can push down houses and kill people.”可知,雪崩非常危险,因为它们可以推倒房屋并致人死亡。故填Because they can push down houses and kill people.(5)题详解: 根据第四...
So far this season, 26 people have died in avalanches in the United States, according to the Colorado Avalanche Information Center; the total number offatalities(死亡者)for the entirety of last season was 23.fatalities:n. 灾祸;命运;意外的的死亡事故 ...
athere were no breakdown initiating electron avalanches present in other locations in the gap. 没有创始电子雪崩的故障当前在其他地点在空白。[translate] a我是一个独立自强的女孩,每年获得奖学金,并且靠自己兼职获得了大部分的生活费,我坚信天道酬勤 I am an independent striving to improve girl, obtains ...
An avalanche isa mass of snow, rock, ice, and soil that tumbles down a mountain. During an avalanche, a mass of snow, rock, ice, soil, and other material slides swiftly down a mountainside. Avalanches of rocks or soil are often called landslides. ... Avalanches occur as layers in a ...