Key:Across: 2. fruit. 3. mooncakes. 4. leaf. 5. cloudsDown: 1. jacket. 2. flowers. ……

Try this:Making clouds ……

key: ……

people.3. It is a nice day. The _____ is gentle and there are no clouds.5. Can you see those birds high up in the blue ______?Key：Across: 4. interestDown: 1. sweet 2. energetic 3. wind 5. sky ……

  Some clouds weigh (重) as much as 85 elephants. Some clouds weigh (重) as much as 85 elephants.    ……

雨天的云为什么会变灰？雨天的云为什么会变灰？On sunny days, clouds are good at “bouncing off (弹开)” light. All the colors... clouds as white. But when it rains, clouds get thicker. Less light “bounces off” into your eyes. So ……

temperature and clouds in very high places. They use ships to collect data at sea. They use weather balloons3... does it rain?Clouds have a lot of water droplets (水滴) in them. The droplets keep getting bigger ……

Across: 1. fruit 3. jacket 4. clouds. Down: 1. flowers 2. leaves ……

. Scientists now know that clouds there play a really big role.Where on Earth has the cleanest air... because it is far from people. Scientists now know that clouds there play a really big role.NASAHow ……

银) inside of clouds, either by rocket or airplane.  This changes the amount (量) of water inside.... This technology has helped to solve droughts (干旱). It has also played a key role during important ……

A: The teacher asked you a question, but you didn't even hear him!B: Sorry, my head was in the clouds."Head in the clouds": 心不在焉。上课的时候可不能总是开小差呀！ ……

“心不在焉。”英语怎么说？Head in the clouds.例句: You should have been paying attention, but you had your head in the clouds. 你太心不在焉了，你可以更小心的。 ……

Counting the clouds that block your path to the sun有谁知道天上究竟有多少云彩？Q:How much of the earth is covered by clouds on an average day?A:More than 50 per cent of the earth is covered by clouds at any one ……

Now winter nights enlargeThe number of their hours,And clouds their storms dischargeUpon the airy towers. By Thomas Campion (English poet, 1567-1620) ……

Boats sail on the rivers, And ships sail on the seas; But clouds that sail across the sky Are prettier far than these. By C. G. Rossetti (English poet, 1830 – 1894) ……