Thereis much water vapour(水蒸气) in the air. Some of it is in the air near the ground.Some of it rises high into the sky, way up where the air is cooler. In this coolness,the water vapour turns into little droplets (液滴) of water. When water vapour turns from a gas into a ...
In this coolness, the water vapour turnsinto little droplets of water.(其中一些升到了高空,那里的空气比较凉爽。在这种寒冷中,水蒸气变成了小水滴)”可知,一些水蒸气升到高空的冷空气中,就会凝结成液态的小水滴,因此选择B项。故答案为。2.【答案】【解析】:题干意思为云是如何形成的?A.它们是棉花糖做...
because of the water vapour(水汽) in the air.Fish will come out of(从……出来) the water because there is not enough(足够的) air in the water.When a dog takes a bath in the water, we know it is going to(将要) rain.When sheep don't go home and eat in the same place(同一地点...
There is also a tiny, but extremely important fraction of the water supply which is present as waer vapour in the atmosphere. Water vapour in the atmosphere is the channel through which the whole water circulation(循环)of the biosphere has to pass. Water evaporated(蒸发)from the surface of ...
六、重新排列单词组成句子。 (10分,每题2分)1. the air water water We call in the vapour We call the wat
How does the water get into the1 ? Itis something called the water cycle.There is always water in the ai, but you can't always_ 2_it It's called water vapour(蒸汽). The_3heats up water in rivers, lakes, and oceans. The water 4 water vapour and it goes into the air.High in ...
(iii) Describe what happens to the water vapour in the intercellular air spaces during the day and explain why this happens.相关知识点: 试题来源: 解析 在白天,植物通过叶片的气孔进行蒸腾作用,释放水蒸气到大气中。这是因为光照和高温会增加植物体内水分的蒸发速率,同时也会增加大气对水蒸气的容纳能力,...
___is the actual amount of water vapour in the air compared with the saturation (饱和)amount of water vapour in the air at the same temperature and pressure.the figure is usually expressed as a percentage ,with saturated air having a relative humidity of 100%. A.Dewpoint temperature B.Rel...
The warm Sun helps water change into vapour and rise up into the sky. It is evaporation. The vapour in the air forms clouds in the sky. It is condensation. When the clouds get heavy enough, the water falls back to the ground as rain or snow. This is precipitation. Ocean water has ...
()reters to be amount of water vapour in the air.A.HumidityB.TemperatureC.PrecipitationD.Wind的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的