As it rises, it coolsdown and becomes clouds. This makes it difficultfor the air to hold water vapour (水蒸气). When theair gets cold, the water vapour becomes small dropsof water. Sometimes when it is very cold, the watervapour makes ice crystals (冰晶).Some clouds are very dark. ...
As warm air rises,it mixes with cooler air above and cools to a point___it stops rising. 相关知识点: 试题来源: 解析 where 答案:where.单词填空.句意:当热空气上升时,它与上面较冷的空气混合,冷却到停止上升的程度.本句是定语从句,先行词是point,在定语从句中做状语,所以填where.当热空气上升...
百度试题 结果1 题目As the warm air rises, cooler air replace it(takes its place). 相关知识点: 试题来源: 解析 热空气上升时,冷空气便占据它的位置。 反馈 收藏
A. It rises above cooler air and cools as it rises高于空气冷却器和冷却,因为它上升 B. Atmospheric pressure drops as warm air rises大气压力下降的暖空气上升C.Moisture in warm air C. ondenses as the air is cooled水分在温暖的空气凝结的空气冷却 D. All of the above 相关知识点: 试题...
题目Thunderstorms often happen when ___. A. warm, moist air rises quickly and forms cumulonimbus clouds B. cold, dry air moves slowly and mixes with warm air C. the air pressure is too high and the air is very stable D. the sun doesn't shine strongly E. nough to heat the air ...
Air rises when it warms. As the ground warms, ice in the permafrost melts, and the soil thaws. Alessio Perrone, Scientific American, 3 Apr. 2023 When the saucepan is warmed, coat the bottom with olive oil. Southern Living Test Kitchen, Southern Living, 3 Oct. 2023 When the weather...
Warm air needs more room As its temperature rises, air starts to acta little differently. Find out what happens to a balloon(气球) when the air inside it heatsup with this fun science experiment for kids. What you will need. ●An empty bottle ● Aballoon ● A potof hot water (not ...
百度试题 结果1 题目 思What do you know about resources?Rising air makes clouds. Warm air rises. As li rises it cools down and becomes clouds. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
as a mass of warm,humid air rises into the atmosphere and cools,condensing moisture into small dropletsas winds blow across bodies of water,the sun causes the moisture to be absorbed and move upward forming cloudsdry air compresses moisture from the atmosphere into clouds...
A,B是VT，后面带东西，A后面不带东西