Ventilation in room occurs due to
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ventilation in room is due to convection. ... Ventilation is extremely necessary as it circulates air in the house. In this process, convection has the major role, which takes place only in liquids and gases. There is a constant supply of fresh air and this removes the air present before.
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Answer:
Ventilation is extremely necessary as it circulates air in the house. In this process, convection has the major role, which takes place only in liquids and gases.
Explanation:
In the room when air is hot its density decreases and rises up. So ventilators help to move out hot air from the room and lower its temperature.
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