Question

Write the activity which you can perform to prove the presence of water air

Answer 1

Answer:

For this, take water in a pan and start heating the water. Wait till the water begins to boil. When the water begins to boil, small air bubbles can be seen coming up from the bottom of the pan. This shows that air is dissolved in water.

Answer 2

Answer:

Take a glass and pour cold water in it after few minutes you able to see that the small drops of water is get visible on the outersurface of glass. this water is the vapours of water that is present in the atmosphere and get condense by the cold surface of glass.