How to use in-sentence of “water vapour”:
+ When the air temperature falls to its dew point, water vapour condenses to form clouds.
+ The gas is so cold that when it mixes with air it cools the water vapour in the air to fog, which looks like a thick white smoke.
+ They react with water vapour in the atmosphere to become acid rain.
+ This lets oxygen and water vapour flow out, and carbon dioxide flow in.
+ The moisture is called water vapour to make the clouds a source of water vapour is cold air blowing across large lakes or the sea but the cold air doesn’t actually make too much snow, its a combination of cold and warm air that does it.
+ To simulate rain, the water in the smaller flask was heated to create evaporation, and the water vapour was allowed to enter the larger flask and it mixed with the other gases.
+ A cloud is water vapour in the atmosphere that has condensed into very small water droplets or ice crystals that appear in visible shapes or formations above the ground.
+ The air cools and the water vapour condenses, forming rain drops.
