Question

with the help of an activity, show that air contains moisture .

Answer 1

ACTIVITY: Just take a cold glass of water and place it anywhere for a while. You will see drop of water outside the glass.

EXPLANATION: As the water vapors in the air strike the cold glass, they loose their kinetic energy and condense on the outer surface. That's why you see the water outside glass.

Answer 2

Thank you

Answer 3

Anytime !

Answer 4

Just take a container and close it and place it anywhere for a while. You will see drop of water inside the container.