How does rain form? Let me introduce for you. Rain is a drop of water falling from the clouds, when the sun is shining and the air is warm, water vapor will evaporate and become moist air. The water vapor condenses in the sky, an...
Where Does Rain Come From? Rain comes from clouds and clouds are formed by water vapor rising in the air. These water molecules will clump together and eventually form a cloud you can see. These water droplets will attract more water droplets and the cloud will get heavier and heavier. Li...
When the clouds have enough water, the drops fall to the ground as rain.根据材料内容选择最佳答案。()1. You should prepare the following things except A. a glass jar B. hot water C. some salt D. ice cubes( )2. How long does it take to see raindrops in this experiment? A. About ...
(4)What does the passage mainly tell us ? BA.The importance of water.B.How rain is formed.C.Where the rainiest place in the world is.D.Where the driest place in the world is. 答案(1)C.细节理解题。根据文中第一段Where did the water go?It goes into the...
the ice gets bigger.The ice gets heavy.Lumps of ice fall out of the cloud.In warm air,the ice changes into water.This is rain.When it rains,the ground gets wet.Rain can be good or bad(有害的).We need rain to drink.Plants need rain to grow.We need rain but too much rain is...
How much water is in a rain cloud? A 1 cubic kilometer (km3)cloud contains 1 billion cubic meters. Doing the math: 1,000,000,000 x 0.5 =500,000,000 gramsof water droplets in our cloud. That is about 500,000 kilograms or 1.1 million pounds (about 551 tons). ...
surrounding it dictates cloud movement. For example,frontal wedgingoccurs when a cloud that's part of a warmer air mass encounters a colder air mass. The warmer parcel will likely be forced up, over the cold mass. When this happens, rain usually occurs along the front edge of that meeting...
5.How’s the weather in Shanghai?It’s ___(rain).6.There are a lot of ___ in the sky.It’s ___(cloud).7.Everyone ___(be)having a good time.8.This country has 5 thousand(千)___(year)of history.9.It’s a beautiful ___(sun)day.10.Thank you for ___(join)our show....
2. What dress size does the woman want? A. 8. B. 10. C. 12. 3. What is the woman likely to do? A. Make a phone call. B. Handle the problem. C. Have a rest. 4. Which tour does the man seem to be interested in? A. The evening tour. B. The half-day tour. C. The...
一、A C C 二、 1.rainy 2. cloudy 3.May 4.weather 5.snow 6.晴朗的 7.冷的 8.温暖的 9.凉爽的 10.多风的 三、 1.sun sunny 4.wind windy 2.cloud cloudy 5.rain rainy 3.snow snowy 四、 1.How is the wea...