Science, asked by divya978, 11 months ago

what is ventilation????

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Answered by adamnguyen17

the provision of fresh air to a room, building

Answered by simran519

DescriptionVentilation is the intentional introduction of outdoor air into a space and is mainly used to control indoor air quality by diluting and displacing indoor pollutants; it can also be used for purposes of thermal comfort or dehumidification.

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