问题

Clouds form（）.

Aas a mass of warm，humid air rises into the atmosphere and cools，condensing moisture into small droplets
Bas winds blow across bodies of water，the sun causes the moisture to be absorbed and move upward forming clouds
Cdry air compresses moisture from the atmosphere into clouds
Dwhen the relative humidity of the atmosphere is low

参考答案

参考解析：

分类：船舶舱室名称题库

In many areas “atoll” clouds (clouds of vertical development) are produced over small islands. These are the result of（）.Arising air currents...

2、Cumulus clouds that have undergone ver

Cumulus clouds that have undergone vertical development and have become cumulonimbus in form，indicate（）.Aclearing weatherBthat a warm front has passedCprobable thunderstorm activityDan approaching hurricane or typhoo

3、Cumulonimbus clouds are formed by（）.

Cumulonimbus clouds are formed by（）.Avertical air movementsBheavy rainstormsChorizontal air movementsDany movement of moist air

4、Clouds that form as small white flakes

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5、Clouds with the prefix “nimbo” in thei

Clouds with the prefix “nimbo” in their name（）.Aare sheet or layer cloudsBhave undergone great vertical developmentCare middle or high altitude cloudsDare rain cloud

6、Cirrus clouds are composed primarily o

Cirrus clouds are composed primarily of（）.Aice crystalsBwater dropletsCsnow crystalsDnitroge

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