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41 votes
41 votes
Ventilator should be kept in our room give reasons of science ​

User William Billingsley
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1 Answer

29 votes
29 votes

Answer:

Ventilators are provided in the rooms at the top of the roofs because if the air inside the room gets hot, the hot air rises up and flows through these ventilators and thus cool air remains at bottom. Thus ventilators maintain conventional currents to keep the air fresh in the room.

Step-by-step explanation:

User Scott Davies
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