When lots of these molecules move, usually in one direction, we call this wind.Wind is caused by differences of pressure in the earth’s atmosphere(大气). Air from a high pressure area will move towards an area of
the jet streams in the atmosphere are a straightforward, natural result of the meridional (that is, equator-to-pole) temperature gradient in the earth's atmosphere. Analogous flows
根据第一段的"Here is what to do if a st orm comes your way!"可知,文章主要介绍了在一场风 暴中应该做什么,故正确答案为:D。 细节理解题。根据第二段的“T hey can be up to 600mil es across and have strong winds at speeds up to 300k ph(公里/小时). T he storms can last for over ...
Wherever a loose bed of sand is subject to sufficiently strong winds, aeolian dunes form at predictable wavelengths and growth rates. As dunes mature and coarsen, however, their growth trajectories become more idiosyncratic; nonlinear effects, sediment supply, wind variability and geologic constraints ...
First of all, let us define what offshore wind energy is: it is a source of clean and renewable energy obtained by harnessing the power of the wind offshore, where it reaches a higher and more constant speed due to the lack of barriers. Its high potential and strategic added value, bot...
B. Only landslides. C. Only mudslides. D. Destroy buildings, uproot trees, and knock down power lines. 相关知识点: 试题来源: 解析 D。解析:台风带来的强风可以摧毁建筑物、连根拔起树木以及撞倒电线杆。选项 A 洪水是暴雨导致的;选项 B 山体滑坡和选项 C 泥石流也主要是由暴雨引起。反馈 收藏 ...
What is a snow squall? According to the National Weather Service, a snow squall is "an intense short-lived burst of heavy snowfall that leads to a quick reduction in visibilities and is often accompanied by gusty winds." Unlike a snowstorm, which can last for many hours or even days,...
根据第一段的 "Here is what to do if a storm comes your way!" 可知,文章主要介绍了在一场风暴中应该做什么,故正确答案为:D。 细节理解题。根据第二段的 "They can be up to 600miles across and have strong winds at speeds up to 300kph(公里/小时). The storms can last for over a week"...
1)在街上踢球很危险。It is ___ soccer on the street. 2)每天早上读书对你来说很有必要。It is ___ for you ___ in the morning. 3)对他来说完成作业很容易It is ___ for him ___. Step7Grammar Focus Read and translate the senten...
"It is a product, in my estimation, of certainly global warming combined with drought, combined with a super storm, where we had a hurricane offshore several hundred miles, still generating large winds," Green told CNN. "The winds were just getting out of control. Power lines were down ev...