Experiment: is there water or steam in the air? To study this problem, let's do a small experiment first Take a big bottle with a cap (or wide mouth bottle), add some ice in it, and cover the bottle in time. Carefully observe what changes will happen inside and outside the bottle? __________________________________________________________________ __________________________________________________________________ Conclusion: after observation and thinking, I think the water on the inner wall of the bottle is made of water_______________ The water on the outer wall of the bottle is made of water_________________ It's not the same This shows that there are many problems in the air__________________ . Dear brothers and sisters, I don't understand the above scientific questions. I hope you can answer them for me,

Experiment: is there water or steam in the air? To study this problem, let's do a small experiment first Take a big bottle with a cap (or wide mouth bottle), add some ice in it, and cover the bottle in time. Carefully observe what changes will happen inside and outside the bottle? __________________________________________________________________ __________________________________________________________________ Conclusion: after observation and thinking, I think the water on the inner wall of the bottle is made of water_______________ The water on the outer wall of the bottle is made of water_________________ It's not the same This shows that there are many problems in the air__________________ . Dear brothers and sisters, I don't understand the above scientific questions. I hope you can answer them for me,

It was found that there were water droplets on the wall inside and outside the bottle
Ice melting
Water vapor liquefaction in air
steam