Question

) If you take water in a glass tumbler and put some ice in it, you will observe some water dropletson the outer surface of tumbler. This shows that
A) air occupies space B) air contains dust particles C) water vapours are present in air D) air has mass

Answer 1

If you take water in glass tumbler and put some ice in it, you will observe some water droplets on outer surface of tumbler.This shows that -
c) water vapours are present in air.