If a potted plant is covered with a glass jar,water vapours appear on the wall of the glass jar. Explain why?

(N/A) Transpiration is the process by which plants lose water in the form of water vapour through the stomata present on their leaves. When a potted plant is covered with a glass jar,the water vapour released during transpiration gets trapped inside the jar. As this water vapour comes into contact with the cooler surface of the glass jar,it undergoes condensation and forms fine water droplets on the inner walls of the jar.