Trying to control rain patterns isn't new. People have been trying to pour silver iodide crystals on clouds so rain drops can form around it. However, it's unclear how "cloud seeding" actually works. And some are worried about how sprinkling chemicals all over the environment might be damag...
How does rain form? A. Clouds become too heavy and water falls. B. The sun heats the water and it turns into rain. C. Wind blows the water and makes it rain. D. The moon makes the clouds rain. 相关知识点: 试题来源: 解析 A。雨是由于云层中的水汽凝结成水滴,当云层变得太重无法...
1.B此题是细节理解题,答案出处:Rain always comes from clouds.雨总是来自云。因此,正确答案是B。2.A此题是细节理解题,答案出处:Steam goes up from the hot water.蒸汽从热水中上升。因此,正确答案是A。3.B此题是推理判断题,答案出处:The wind carries the clouds for hundreds of kilometres.风带着云...
The drops of water are rain. The rain falls and runs into rivers. Rivers run into ocean. And the water from the ocean makes clouds and more rain. So water is all moving from the ocean to clouds, then to rivers and again to the ocean....
The rain falls and runs into rivers. Rivers run into the ocean. And the water from the ocean makes clouds and more rain. So water is always moving from the ocean to clouds, then to rivers and again to the ocean.(1) 选择正确的答案。( )1. Rain___comes from clouds.A. alwaysB. som...
Clouds in the Sky D. When Clouds Bring Rain 相关知识点: 试题来源: 解析 A。解析:短文关于云在天空漂浮且有时带来雨,A选项“云和雨”既提到了云又提到了云与雨的关系,准确概括主旨。B选项“漂浮的云”只强调云的漂浮状态,没有体现云与雨的关系。C选项“天空中的云”过于宽泛,没有体现云与雨的关系这...
How do clouds make rain? These are all great questions that kids love to ask. Now you can show them how a cloud works with this easy to set up a rain cloud model. Pin Explore Rain Clouds For Spring Science Spring is the perfect time of year for science! There are so many fun theme...
Clouds are made up of many tiny drops of liquid water suspended at temperatures below freezing, before they are penetrated by ice. Understanding this process better could help improve climate models
The drops of water are rain. The rain falls and runs intorivers. Rivers run into the ocean. And the water from the ocean makes clouds and morerain. So water is always moving from the ocean to clouds, then to rivers and again to theocean.()The clouds meet cold air in the sky, and...
Rain comes from the clouds. Look, there are black clouds now in the sky. How fast they 1 along! See, they have hidden the sun. They have covered up the sun, just as you cover up your face when you put something over it. But there is one little bit of blue sky still. Now there...