They 9 clouds. Wind moves clouds. And the water vapor in clouds cools off and changes to water. Then the water 10 onto the Earth. Rain falls back into the oceans, lakes and rivers. The sun turns it into water vapor. The water cycle starts all over again. 1. A. river B. trees C...
A Wind moves clouds. And the water vapor in clouds cools off(冷却) and changes to water. Then the water falls to the earth,Rain falls back into oceans, lakes and rivers. The sun turns it into water vapor. Then the water evele starts again.根据材料内容选择最佳选项()1. How does the ...
As you drip the water over the shaving cream cloud, the water starts to fall through the cloud. Our rain cloud in a jar is a very simple model of how rain forms, but it is a lot of fun to set up and watch! Why are rain clouds grey? When clouds become full of water droplets, ...
The contemporary word “rainbow†is said to originate from the old English word “renboga.†The word renboga is derived from the words “regn,†meaning rain, and “boga,†meaning arched. How is a rainbow formed? Rainbows ar...
to work my clothes are getting soaked.This means that my clothes are very wet because of the rain.当我步行去上班时我的衣服全都湿透了。意思是我的衣服因为下雨全都湿了。Luckily I bought my umbrella today. So we get to work, only a little damp from the rain thanks to the umbrella.幸运...
Wind moves clouds. And the water vapor in clouds cools off and changes to water. Then the water 40 to the Earth.Rain falls back into the oceans, lakes and rivers. The sun turns it into water vapor. The water cycle starts all over again.()31. A. river B. trees C. grass D.sky(...
And the water vapour in clouds cools off and becomes rain.Rain falls back into rivers, lakes, and oceans.The Sun turns it into water vapour. ③1.在文中(A)和(D)的空白处填入适当的单词:2.将文中画线部分(B)译成英语:3.将文中画线部分(C)改写为:water on the oufside of the glass.4....
Wind moves clouds. And the water vapor in clouds cools off and changes to water. Then the water ___ onto the Earth. Rain falls back into the oceans, lakes and rivers. The sun turns it into water vapor. The water cycle starts all over again. 1. A.river B.trees C.sky D.mountain...
Water never stops(1)___.Snow and rain fall to the earth from the(2)___.That water runs down into rivers and lakes, and sometimes it(3)___ waterfalls.Finally, the water runs out into the sea.How does water get up into the sky? It evaporates(蒸发)(4)___ the ground.The sun ch...
creates winds around the center of such a low-pressure area. In the northern hemisphere the air moves counter clockwise, in the southern part clockwise. Such a system is called a cyclone. When warm air rises, it cools and creates clouds. Soon, thunderstorms form and it starts to rain. ...