2. Mike and Jim f___ their model planes high in the sky yesterday.3. It was s___ that day. Mr and Mrs Fox wore hats and sunglasses.4. The w___ became rainy and windy just now.5. It's a fine day. There are many white c___ in the sky.6. There...
If clouds are heavy, why don’t they just fall to the ground? There’s one key concept behind this. Meteorologist Robb Ellis explains. Now Playing Why Clouds Stay Up In The Sky00:59 Next Up Raindrops Not 'Teardrop' Shaped And More You Didn't Know00:50 There’s A Reason Why You Li...
Birds always fly in the same direction as the stars. If there are so many clouds and birds can't see the stars, they will find their ways by some other landmarks(路标) as rivers, mountains, lakes and so on. Scientists also tell us, even a bird which spends its lifetime in a ...
Meteorologists look at the height of clouds in the atmosphere and their shape to classify them. The classifications, which include cirrus, cumulus, stratus, and nimbus clouds, are combined as needed to adequately describe the cloud, as in 'cirrostratus' or 'nimbostratus.'...
There were so many things to take. 还有好多好多东西要带呢。 "Why not take the house with me?" “为什么不把整个家带上呢?” Now Sammy the snail carries his house every day. 现在小蜗牛Sammy每天都带着他的房子。 Thu...
33. —Why do you leave in such a hurry?—Look at the black clouds in the sky. It ___ soon.A. rainedB. will be rainyC. rainsD. is going to rain 相关知识点: 试题来源: 解析 D. is going to rain 对话中,说话者看到乌云,预示着即将下雨。因此需要使用将来时态。选项A和C为过去时和一...
There’s also a long and rich history of efforts in the US and China, among other places, to seed clouds with particles to increase snow or rainfall (see “Weather engineering in China”). But the results are mixed, and local weather modification is a far cry from attempting to tw...
Black clouds hung over the lan d an d a great sky voice sai d to all the people, "You are wasting my gift of food. Do not take more than you can eat. I don't want to see pieves of me in the garbage anymore or I will take my gift away."注意:1.所续写短文的词数应为150...
WHEN I bring you coloured toys, my child, I understand why there is such a play of colours on clouds, on water, and why flowers are painted in tints--when I give coloured toys to you, my child. 当我给你五颜六色的玩具的时候,我的孩子,我明白了为什么云上水上是这样的色彩缤纷,为什么花...
Why are there few or no clouds in the stratosphere? Why are nuclear cooling towers shaped like hyperbolas? Why do terrestrial planets have volcanoes? Why are the gases in the thermosphere stratified? Why is there no thermocline in polar waters?