Question

Common Indian houses have ventilators at slightly higher levels than the windows as shown
In the figure describe the cause in the context of air flow direction.​

Answer 1

Answer:

Hot air moves up and as a result if we have ventilator at a higher level than a window,the warm air will get out of the room from the ventilator and the cool air from the outside will get in.

Explanation:

hope it helps you out and if it helped please Mark as the brainliest.

Answer 2

Answer:

A house having windows but no ventilators should not be bought. This is because warm air is lighter than cold air and therefore, it goes up. This warm air can go outside the house mostly through ventilators. If there are no ventilators, then the warm air cannot go outside easily.