causes the storm winds to blow around a calm centre called the eye. Storms can cause great amounts.... The spin (旋转) of the earth causes the storm winds to blow around a calm centre called the eye ……

an area, it causes a calm period before the storm.This same process also causes the “eye..., dry air is stable, so once it covers an area, it causes a calm period before the storm.This same ……

an area, it causes a calm period before the storm.This same process also causes the “eye..., dry air is stable, so once it covers an area, it causes a calm period before the storm.This same ……

, it causes a calm period before the storm. This same process also causes the “eye of the storm... the storm.” It is usually used to describe a peaceful period just before a very stressful situation ……

. But on sandstorm days, he needs 40 minutes. When the sky is dark with sand, buses and cars all move much.... Most of the sand comes from Gansu andInner Mongolia(内蒙古). In northern China, lots of places have few ……

Wet sand for some reason weighs less than dry sand. ……

CRABHANDCANSANDMAN. ……

winds lift up moisture (水分) from the ocean into the storm.Typhoons start out as big thunderstorms (暴风雨) over the ocean (海洋). Strong winds lift up moisture (水分) from the ocean into the storm.Inside ……

The color of sand is usually white and yellow. In Hawaii (夏威夷), there is a green sand beach. Lots of green special stones make up the sand. ……

tuchongFind out why sand has been blown into cities again this springFind out why sand has been..., according to the National Meteorological Center.The storm was the strongest in China so far ……

, reported China Daily.Despite blowing over a wide area, the storm was weaker than the last sandstorm... blowing over a wide area, the storm was weaker than the last sandstorm in late March – the strongest ……

走进撒哈拉 — 世界最大的沙漠Imagine a very hot place. You walk hundreds of miles (英里) and see only sand... are in the biggest desert (沙漠) in the world: the Sahara Desert!Sea of sand 沙的海洋The Sahara Desert is in northern ……

走进撒哈拉 — 世界最大的沙漠Imagine a very hot place. You walk hundreds of miles (英里) and see only sand... are in the biggest desert (沙漠) in the world: the Sahara (撒哈拉) Desert!Sea of sand沙的海洋The Sahara Desert ……

大红狗与暴风雨
奶奶在担心她的房子。d.He hurries back to Grandma's house. The storm is too big. Trees are falling down. But it can't stop him. 他匆忙往奶奶家赶。暴风雨太大，树都倒了，但是这并不能阻止他。生词大本营storm 暴风雨worried 焦虑的danger 危险cover 盖save 挽救，保全 ……

far?  It happens sometimes. Strong sandstorms go very far. People once (曾经) found sand... around Earth.It happens sometimes. Strong sandstorms go very far. People once (曾经) found sand from ……